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authorrowanbeentje <rowan@beent.je>2010-08-25 23:58:52 +0000
committerrowanbeentje <rowan@beent.je>2010-08-25 23:58:52 +0000
commitdc9d005f21b3e281294f61d4d8e49d0ad003e8fb (patch)
tree02ac106ff98341c4b87d420c5ec9c9c2f1acb130 /Frameworks/MCPKit
parent47b27a6d2b5d3cd7fa7152d2679283e7fba3e82d (diff)
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Encoding changes and improvements, particularly to increase compatibility with extended characters in MySQL identifiers (names of dbs/tables/cols):
- Move encoding queries and control into MCPKit, with newly cleaned-up methods, and switch a number of locations to using the new code. - Use UTF8 connections for many identifier-based queries (selecting and listing databases, tables, stored procs, table information). This fixes selection and creation of table and database names containing extended characters, also fixing exceptions and errors. - Improve UTF8 over Latin1 to correctly set the client character set encoding as well, fixing custom queries and edits; remove custom code in SPTableContent achieving the same thing in a single location. - Fix database encoding detection routines - Update localisable strings
Diffstat (limited to 'Frameworks/MCPKit')
-rw-r--r--Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h30
-rw-r--r--Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m224
2 files changed, 180 insertions, 74 deletions
diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
index adcecb05..7e60ccb2 100644
--- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
+++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.h
@@ -51,11 +51,6 @@
/**
*
*/
-- (BOOL)connectionEncodingViaLatin1:(id)connection;
-
-/**
- *
- */
- (NSString *)keychainPasswordForConnection:(id)connection;
/**
@@ -66,11 +61,6 @@
/**
*
*/
-- (NSString *)onReconnectShouldUseEncoding:(id)connection;
-
-/**
- *
- */
- (void)noConnectionAvailable:(id)connection;
/**
@@ -91,11 +81,6 @@
/**
*
*/
-- (NSString *)connectionEncoding;
-
-/**
- *
- */
- (BOOL)navigatorSchemaPathExistsForDatabase:(NSString*)dbname;
/**
@@ -153,7 +138,11 @@
NSString *connectionSocket;
NSInteger maxAllowedPacketSize;
unsigned long connectionThreadId;
-
+
+ NSString *encoding, *previousEncoding;
+ NSStringEncoding *stringEncoding;
+ BOOL encodingUsesLatin1Transport, previousEncodingUsesLatin1Transport;
+
NSInteger currentProxyState;
double lastQueryExecutionTime;
@@ -318,8 +307,13 @@ void performThreadedKeepAlive(void *ptr);
- (NSString *)findSocketPath;
// Encoding
-- (void)setEncoding:(NSStringEncoding)theEncoding;
-- (NSStringEncoding)encoding;
+- (BOOL)setEncoding:(NSString *)theEncoding;
+- (NSString *)encoding;
+- (NSStringEncoding)stringEncoding;
+- (BOOL)setEncodingUsesLatin1Transport:(BOOL)useLatin1;
+- (BOOL)encodingUsesLatin1Transport;
+- (void)storeEncodingForRestoration;
+- (void)restoreStoredEncoding;
// Time zone
- (void)setTimeZone:(NSTimeZone *)iTimeZone;
diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
index 8ef0fb37..b619db67 100644
--- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
+++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m
@@ -94,7 +94,11 @@ static BOOL sTruncateLongFieldInLogs = YES;
return nil;
}
- mEncoding = NSISOLatin1StringEncoding;
+ encoding = [[NSString alloc] initWithString:@"latin1"];
+ previousEncoding = nil;
+ stringEncoding = NSISOLatin1StringEncoding;
+ encodingUsesLatin1Transport = NO;
+ previousEncodingUsesLatin1Transport = NO;
mConnectionFlags = kMCPConnectionDefaultOption;
// Anything that performs a mysql_net_read is not thread-safe: mysql queries, pings
@@ -401,7 +405,11 @@ static BOOL sTruncateLongFieldInLogs = YES;
lastKeepAliveTime = 0;
automaticReconnectAttempts = 0;
pingFailureCount = 0;
- mEncoding = [MCPConnection encodingForMySQLEncoding:mysql_character_set_name(mConnection)];
+ const char *mysqlStringEncoding = mysql_character_set_name(mConnection);
+ [encoding release];
+ encoding = [[NSString alloc] initWithUTF8String:mysqlStringEncoding];
+ stringEncoding = [MCPConnection encodingForMySQLEncoding:mysqlStringEncoding];
+ encodingUsesLatin1Transport = NO;
[self setLastErrorMessage:nil];
connectionThreadId = mConnection->thread_id;
[self timeZone]; // Getting the timezone used by the server.
@@ -469,23 +477,15 @@ static BOOL sTruncateLongFieldInLogs = YES;
- (BOOL)reconnect
{
NSAutoreleasePool *reconnectionPool = [[NSAutoreleasePool alloc] init];
- NSString *currentEncoding = nil;
- BOOL currentEncodingUsesLatin1Transport = NO;
+ NSString *currentEncoding = [NSString stringWithString:encoding];
+ BOOL currentEncodingUsesLatin1Transport = encodingUsesLatin1Transport;
NSString *currentDatabase = nil;
- // Store the currently selected database and encoding so they can be re-set if reconnection was successful
+ // Store the currently selected database so it can be re-set if reconnection was successful
if (delegate && [delegate respondsToSelector:@selector(onReconnectShouldSelectDatabase:)] && [delegate onReconnectShouldSelectDatabase:self]) {
currentDatabase = [NSString stringWithString:[delegate onReconnectShouldSelectDatabase:self]];
}
- if (delegate && [delegate respondsToSelector:@selector(onReconnectShouldUseEncoding:)]) {
- currentEncoding = [NSString stringWithString:[delegate onReconnectShouldUseEncoding:self]];
- }
-
- if (delegate && [delegate respondsToSelector:@selector(connectionEncodingViaLatin1:)]) {
- currentEncodingUsesLatin1Transport = [delegate connectionEncodingViaLatin1:self];
- }
-
// Close the connection if it exists.
if (mConnected) {
mysql_close(mConnection);
@@ -579,11 +579,8 @@ static BOOL sTruncateLongFieldInLogs = YES;
}
if (currentEncoding) {
- [self queryString:[NSString stringWithFormat:@"/*!40101 SET NAMES '%@' */", currentEncoding]];
- [self setEncoding:[MCPConnection encodingForMySQLEncoding:[currentEncoding UTF8String]]];
- if (currentEncodingUsesLatin1Transport) {
- [self queryString:@"/*!40101 SET CHARACTER_SET_RESULTS=latin1 */"];
- }
+ [self setEncoding:currentEncoding];
+ [self setEncodingUsesLatin1Transport:currentEncodingUsesLatin1Transport];
}
}
else {
@@ -653,7 +650,6 @@ static BOOL sTruncateLongFieldInLogs = YES;
// Note that a return of "NO" here has already asked the user, so if reconnect fails,
// return failure.
if ([self reconnect]) {
- [self restoreConnectionDetails];
return YES;
}
return NO;
@@ -851,12 +847,8 @@ void performThreadedKeepAlive(void *ptr)
connectionStartTime = mach_absolute_time();
[self fetchMaxAllowedPacket];
- if (delegate && [delegate respondsToSelector:@selector(onReconnectShouldUseEncoding:)]) {
- [self queryString:[NSString stringWithFormat:@"/*!40101 SET NAMES '%@' */", [NSString stringWithString:[delegate onReconnectShouldUseEncoding:self]]]];
- if (delegate && [delegate respondsToSelector:@selector(connectionEncodingViaLatin1:)]) {
- if ([delegate connectionEncodingViaLatin1:self]) [self queryString:@"/*!40101 SET CHARACTER_SET_RESULTS=latin1 */"];
- }
- }
+ [self setEncoding:encoding];
+ [self setEncodingUsesLatin1Transport:encodingUsesLatin1Transport];
}
/**
@@ -1241,7 +1233,11 @@ void performThreadedKeepAlive(void *ptr)
}
mConnected = YES;
- mEncoding = [MCPConnection encodingForMySQLEncoding:mysql_character_set_name(mConnection)];
+ const char *mysqlStringEncoding = mysql_character_set_name(mConnection);
+ [encoding release];
+ encoding = [[NSString alloc] initWithUTF8String:mysqlStringEncoding];
+ stringEncoding = [MCPConnection encodingForMySQLEncoding:mysqlStringEncoding];
+ encodingUsesLatin1Transport = NO;
// Getting the timezone used by the server.
[self timeZone];
@@ -1267,6 +1263,14 @@ void performThreadedKeepAlive(void *ptr)
if (dbName == nil) return NO;
if (mConnected) {
+
+ // Ensure the change is made in UTF8 to avoid encoding problems
+ BOOL changeEncoding = ![[self encoding] isEqualToString:@"utf8"];
+ if (changeEncoding) {
+ [self storeEncodingForRestoration];
+ [self setEncoding:@"utf8"];
+ }
+
const char *theDBName = [self cStringFromString:dbName];
[self lockConnection];
if (0 == mysql_select_db(mConnection, theDBName)) {
@@ -1274,6 +1278,8 @@ void performThreadedKeepAlive(void *ptr)
return YES;
}
[self unlockConnection];
+
+ if (changeEncoding) [self restoreStoredEncoding];
}
[self setLastErrorMessage:nil];
@@ -1391,7 +1397,7 @@ void performThreadedKeepAlive(void *ptr)
*/
- (NSString *)prepareString:(NSString *)theString
{
- NSData *theCData = [theString dataUsingEncoding:mEncoding allowLossyConversion:YES];
+ NSData *theCData = [theString dataUsingEncoding:stringEncoding allowLossyConversion:YES];
unsigned long theLength = [theCData length];
// const char *theCStringBuffer = [self cStringFromString:theString];
// unsigned long theLength = [theString length];
@@ -1407,7 +1413,7 @@ void performThreadedKeepAlive(void *ptr)
// theLength = strlen(theCStringBuffer);
theCEscBuffer = (char *)calloc(sizeof(char),(theLength * 2) + 1);
theEscapedLength = mysql_real_escape_string(mConnection, theCEscBuffer, [theCData bytes], theLength);
- theReturn = [[NSString alloc] initWithData:[NSData dataWithBytes:theCEscBuffer length:theEscapedLength] encoding:mEncoding];
+ theReturn = [[NSString alloc] initWithData:[NSData dataWithBytes:theCEscBuffer length:theEscapedLength] encoding:stringEncoding];
// theReturn = [self stringWithCString:theCEscBuffer];
free(theCEscBuffer);
@@ -1456,7 +1462,7 @@ void performThreadedKeepAlive(void *ptr)
*/
- (MCPResult *)queryString:(NSString *)query
{
- return [self queryString:query usingEncoding:mEncoding streamingResult:MCPStreamingNone];
+ return [self queryString:query usingEncoding:stringEncoding streamingResult:MCPStreamingNone];
}
/**
@@ -1466,7 +1472,7 @@ void performThreadedKeepAlive(void *ptr)
*/
- (MCPStreamingResult *)streamingQueryString:(NSString *)query
{
- return [self queryString:query usingEncoding:mEncoding streamingResult:MCPStreamingFast];
+ return [self queryString:query usingEncoding:stringEncoding streamingResult:MCPStreamingFast];
}
/**
@@ -1478,7 +1484,7 @@ void performThreadedKeepAlive(void *ptr)
*/
- (MCPStreamingResult *)streamingQueryString:(NSString *)query useLowMemoryBlockingStreaming:(BOOL)fullStream
{
- return [self queryString:query usingEncoding:mEncoding streamingResult:(fullStream?MCPStreamingLowMem:MCPStreamingFast)];
+ return [self queryString:query usingEncoding:stringEncoding streamingResult:(fullStream?MCPStreamingLowMem:MCPStreamingFast)];
}
/**
@@ -1603,16 +1609,16 @@ void performThreadedKeepAlive(void *ptr)
// For normal result sets, fetch the results and unlock the connection
if (streamResultType == MCPStreamingNone) {
- theResult = [[MCPResult alloc] initWithMySQLPtr:mConnection encoding:mEncoding timeZone:mTimeZone];
+ theResult = [[MCPResult alloc] initWithMySQLPtr:mConnection encoding:stringEncoding timeZone:mTimeZone];
if (!queryCancelled || !queryCancelUsedReconnect) {
[self unlockConnection];
}
// For streaming result sets, fetch the result pointer and leave the connection locked
} else if (streamResultType == MCPStreamingFast) {
- theResult = [[MCPStreamingResult alloc] initWithMySQLPtr:mConnection encoding:mEncoding timeZone:mTimeZone connection:self withFullStreaming:NO];
+ theResult = [[MCPStreamingResult alloc] initWithMySQLPtr:mConnection encoding:stringEncoding timeZone:mTimeZone connection:self withFullStreaming:NO];
} else if (streamResultType == MCPStreamingLowMem) {
- theResult = [[MCPStreamingResult alloc] initWithMySQLPtr:mConnection encoding:mEncoding timeZone:mTimeZone connection:self withFullStreaming:YES];
+ theResult = [[MCPStreamingResult alloc] initWithMySQLPtr:mConnection encoding:stringEncoding timeZone:mTimeZone connection:self withFullStreaming:YES];
}
// Ensure no problem occurred during the result fetch
@@ -1922,11 +1928,16 @@ void performThreadedKeepAlive(void *ptr)
MYSQL_RES *theResPtr;
if (![self checkConnection]) return [[[MCPResult alloc] init] autorelease];
-
+
+ // Ensure UTF8 - where supported - when getting database list.
+ NSString *currentEncoding = [NSString stringWithString:encoding];
+ BOOL currentEncodingUsesLatin1Transport = encodingUsesLatin1Transport;
+ [self setEncoding:@"utf8"];
+
[self lockConnection];
if ((dbsName == nil) || ([dbsName isEqualToString:@""])) {
if (theResPtr = mysql_list_dbs(mConnection, NULL)) {
- theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding: mEncoding timeZone:mTimeZone];
+ theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding:stringEncoding timeZone:mTimeZone];
}
else {
theResult = [[MCPResult alloc] init];
@@ -1936,13 +1947,17 @@ void performThreadedKeepAlive(void *ptr)
const char *theCDBsName = (const char *)[self cStringFromString:dbsName];
if (theResPtr = mysql_list_dbs(mConnection, theCDBsName)) {
- theResult = [[MCPResult alloc] initWithResPtr:theResPtr encoding:mEncoding timeZone:mTimeZone];
+ theResult = [[MCPResult alloc] initWithResPtr:theResPtr encoding:stringEncoding timeZone:mTimeZone];
}
else {
theResult = [[MCPResult alloc] init];
}
}
[self unlockConnection];
+
+ // Restore the connection encoding if necessary
+ [self setEncoding:currentEncoding];
+ [self setEncodingUsesLatin1Transport:currentEncodingUsesLatin1Transport];
if (theResult) {
[theResult autorelease];
@@ -1979,7 +1994,7 @@ void performThreadedKeepAlive(void *ptr)
[self lockConnection];
if ((tablesName == nil) || ([tablesName isEqualToString:@""])) {
if (theResPtr = mysql_list_tables(mConnection, NULL)) {
- theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding: mEncoding timeZone:mTimeZone];
+ theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding:stringEncoding timeZone:mTimeZone];
}
else {
theResult = [[MCPResult alloc] init];
@@ -1988,7 +2003,7 @@ void performThreadedKeepAlive(void *ptr)
else {
const char *theCTablesName = (const char *)[self cStringFromString:tablesName];
if (theResPtr = mysql_list_tables(mConnection, theCTablesName)) {
- theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding: mEncoding timeZone:mTimeZone];
+ theResult = [[MCPResult alloc] initWithResPtr: theResPtr encoding:stringEncoding timeZone:mTimeZone];
}
else {
theResult = [[MCPResult alloc] init];
@@ -2276,7 +2291,7 @@ void performThreadedKeepAlive(void *ptr)
unsigned long queryCStringLength;
// Get the doc encoding due to pref settings etc, defaulting to UTF8
- NSString *docEncoding = [[self delegate] connectionEncoding];
+ NSString *docEncoding = [self encoding];
if (!docEncoding) docEncoding = @"utf8";
NSStringEncoding theConnectionEncoding = [MCPConnection encodingForMySQLEncoding:[self cStringFromString:docEncoding]];
@@ -2559,7 +2574,7 @@ void performThreadedKeepAlive(void *ptr)
if (mConnected && (mConnection != NULL)) {
if (theResPtr = mysql_list_processes(mConnection)) {
- result = [[MCPResult alloc] initWithResPtr:theResPtr encoding:mEncoding timeZone:mTimeZone];
+ result = [[MCPResult alloc] initWithResPtr:theResPtr encoding:stringEncoding timeZone:mTimeZone];
}
else {
result = [[MCPResult alloc] init];
@@ -2619,23 +2634,118 @@ void performThreadedKeepAlive(void *ptr)
#pragma mark Encoding
/**
- * Sets the encoding used by the server for data transfer.
- * Used to make sure the output of the query result is ok even for non-ascii characters
- * The character set (encoding) used by the db is passed to the MCPConnection object upon connection,
- * so most likely the encoding (from -encoding) method is already the proper one.
- * That is to say : It's unlikely you will need to call this method directly, and #{if ever you use it, do it at your own risks}.
+ * Sets the encoding for the database connection.
+ * This sends a "SET NAMES" command to the server, as appropriate, and
+ * also updates the class to decode the returned strings correctly.
+ * If an encoding name unsupported by MySQL is encountered, a FALSE
+ * status will be returned, and errors will be updated.
+ * If an encoding name not supported by this class is encountered, a
+ * warning will be logged to console but the MySQL connection will still
+ * be updated.
+ * This resets any setting to use Latin1 transport for the connection.
*/
-- (void)setEncoding:(NSStringEncoding)theEncoding
+- (BOOL)setEncoding:(NSString *)theEncoding
{
- mEncoding = theEncoding;
+ if ([theEncoding isEqualToString:encoding] && !encodingUsesLatin1Transport) return YES;
+
+ // MySQL < 4.1 will fail
+ if ([self serverMajorVersion] < 4
+ || ([self serverMinorVersion] == 4 && [self serverMinorVersion] < 1))
+ {
+ return NO;
+ }
+
+ // Attempt to set the encoding of the connection, restoring the connection on failure
+ [self queryString:[NSString stringWithFormat:@"SET NAMES %@", [theEncoding tickQuotedString]]];
+ if ([self queryErrored]) {
+ [self queryString:[NSString stringWithFormat:@"SET NAMES %@", [encoding tickQuotedString]]];
+ if (encodingUsesLatin1Transport) [self queryString:@"SET CHARACTER_SET_RESULTS=latin1"];
+ return NO;
+ }
+
+ // The connection set was successful - update stored details
+ [encoding release];
+ encoding = [[NSString alloc] initWithString:theEncoding];
+ stringEncoding = [MCPConnection encodingForMySQLEncoding:[encoding UTF8String]];
+ encodingUsesLatin1Transport = NO;
+ return YES;
}
/**
- * Gets the encoding for the connection
+ * Returns the currently active encoding.
*/
-- (NSStringEncoding)encoding
+- (NSString *)encoding
{
- return mEncoding;
+ return [NSString stringWithString:encoding];
+}
+
+/**
+ * Gets the string encoding for the connection
+ */
+- (NSStringEncoding)stringEncoding
+{
+ return stringEncoding;
+}
+
+/**
+ * Sets whether the connection encoding should be transmitted via Latin1.
+ * This is a method purely for backwards compatibility: old codebases or
+ * applications often believed they stored UTF8 data in UTF8 tables, but
+ * for the purposes of storing and reading the data, the MySQL connecttion
+ * was never changed from the default Latin1. UTF8 data was therefore
+ * altered during transit and stored as UTF8 encoding Latin1 pairs which
+ * together make up extended UTF8 characters. Reading these characters back
+ * over Latin1 makes the data editable in a compatible fashion.
+ */
+- (BOOL)setEncodingUsesLatin1Transport:(BOOL)useLatin1
+{
+ if (encodingUsesLatin1Transport == useLatin1) return YES;
+
+ // If disabling Latin1 transport, restore the connection encoding
+ if (!useLatin1) return [self setEncoding:encoding];
+
+ // Otherwise attempt to set Latin1 transport
+ [self queryString:@"SET CHARACTER_SET_RESULTS=latin1"];
+ if ([self queryErrored]) return NO;
+ [self queryString:@"SET CHARACTER_SET_CLIENT=latin1"];
+ if ([self queryErrored]) {
+ [self setEncoding:encoding];
+ return NO;
+ }
+ encodingUsesLatin1Transport = YES;
+ return YES;
+}
+
+/**
+ * Return whether the current connection is set to use Latin1 tranport.
+ */
+- (BOOL)encodingUsesLatin1Transport
+{
+ return encodingUsesLatin1Transport;
+}
+
+/**
+ * Store a previous encoding setting. This allows easy restoration
+ * later - useful if certain tasks require the encoding to be
+ * temporarily changed.
+ */
+- (void)storeEncodingForRestoration
+{
+ if (previousEncoding) [previousEncoding release];
+ previousEncoding = [[NSString alloc] initWithString:encoding];
+ previousEncodingUsesLatin1Transport = encodingUsesLatin1Transport;
+}
+
+/**
+ * Restore a previously stored encoding setting, if one is stored.
+ * Useful if certain tasks required the encoding to be temporarily changed.
+ */
+- (void)restoreStoredEncoding
+{
+ if (!previousEncoding || !mConnected) return;
+
+ [self setEncoding:previousEncoding];
+ [self setEncodingUsesLatin1Transport:previousEncodingUsesLatin1Transport];
}
#pragma mark -
@@ -2734,7 +2844,7 @@ void performThreadedKeepAlive(void *ptr)
[self lockConnection];
if (0 == mysql_query(mConnection, queryString)) {
if (mysql_field_count(mConnection) != 0) {
- MCPResult *r = [[MCPResult alloc] initWithMySQLPtr:mConnection encoding:mEncoding timeZone:mTimeZone];
+ MCPResult *r = [[MCPResult alloc] initWithMySQLPtr:mConnection encoding:stringEncoding timeZone:mTimeZone];
[r setReturnDataAsStrings:YES];
NSArray *a = [r fetchRowAsArray];
[r autorelease];
@@ -2757,7 +2867,7 @@ void performThreadedKeepAlive(void *ptr)
- (NSInteger)getMaxAllowedPacket
{
MCPResult *r;
- r = [self queryString:@"SELECT @@global.max_allowed_packet" usingEncoding:mEncoding streamingResult:NO];
+ r = [self queryString:@"SELECT @@global.max_allowed_packet" usingEncoding:stringEncoding streamingResult:NO];
if (![[self getLastErrorMessage] isEqualToString:@""]) {
if ([self isConnected]) {
NSString *errorMessage = [NSString stringWithFormat:@"An error occured while retrieving max_allowed_packet size:\n\n%@", [self getLastErrorMessage]];
@@ -2828,7 +2938,7 @@ void performThreadedKeepAlive(void *ptr)
return (const char *)NULL;
}
- theData = [NSMutableData dataWithData:[theString dataUsingEncoding:mEncoding allowLossyConversion:YES]];
+ theData = [NSMutableData dataWithData:[theString dataUsingEncoding:stringEncoding allowLossyConversion:YES]];
[theData increaseLengthBy:1];
return (const char *)[theData bytes];
@@ -2864,7 +2974,7 @@ void performThreadedKeepAlive(void *ptr)
if (theCString == NULL) return @"";
theData = [NSData dataWithBytes:theCString length:(strlen(theCString))];
- theString = [[NSString alloc] initWithData:theData encoding:mEncoding];
+ theString = [[NSString alloc] initWithData:theData encoding:stringEncoding];
if (theString) {
[theString autorelease];
@@ -2922,7 +3032,7 @@ void performThreadedKeepAlive(void *ptr)
if (theTextData == nil) return nil;
- theString = [[NSString alloc] initWithData:theTextData encoding:mEncoding];
+ theString = [[NSString alloc] initWithData:theTextData encoding:stringEncoding];
if (theString) {
[theString autorelease];
@@ -2951,6 +3061,8 @@ void performThreadedKeepAlive(void *ptr)
[connectionProxy disconnect];
}
+ [encoding release];
+ if (previousEncoding) [previousEncoding release];
[keepAliveTimer invalidate];
[keepAliveTimer release];
[NSObject cancelPreviousPerformRequestsWithTarget:self];