Don't allow newlines in the connection view input fields. Fixes issue #1008.

1 files changed, 12 insertions, 0 deletions

diff --git a/Source/SPConnectionController.m b/Source/SPConnectionController.m
index a5021206..937cb521 100644
--- a/Source/SPConnectionController.m
+++ b/Source/SPConnectionController.m
@@ -59,6 +59,7 @@ static NSString *SPExportFavoritesFilename = @"SequelProFavorites.plist";
 
 - (NSNumber *)_createNewFavoriteID;
 - (SPTreeNode *)_favoriteNodeForFavoriteID:(NSInteger)favoriteID;
+- (NSString *)_stripInvalidCharactersFromString:(NSString *)subject;
 
 - (void)_updateFavoritePasswordsFromField:(NSControl *)control;
 
@@ -1396,6 +1397,17 @@ static NSComparisonResult compareFavoritesUsingKey(id favorite1, id favorite2, v
 }
 
 /**
+ * Strips any invalid characters form the supplied string. Invalid is defined as any characters that should
+ * not be allowed to be enetered on the connection screen.
+ */
+- (NSString *)_stripInvalidCharactersFromString:(NSString *)subject
+{
+	NSString *result = [subject stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+	
+	return [result stringByReplacingOccurrencesOfString:@"\n" withString:@""];
+}
+
+/**
  * Check all fields used in the keychain names against the old values for that
  * favorite, and update the keychain names to match if necessary.
  * If an (optional) recognised password field is supplied, that field is assumed