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| author | rowanbeentje <rowan@beent.je> | 2012-05-13 17:57:10 +0000 |
|---|---|---|
| committer | rowanbeentje <rowan@beent.je> | 2012-05-13 17:57:10 +0000 |
| commit | a181f7f7ea4548bf2a41a97b814e9cd8f45b2b08 (patch) | |
| tree | 74c2d1be3beefb114554e700dac80ecdc70c6f4b /Source | |
| parent | a0dd563f044459fa497794bbcd5041fa8e47f613 (diff) | |
| download | sequelpro-a181f7f7ea4548bf2a41a97b814e9cd8f45b2b08.tar.gz sequelpro-a181f7f7ea4548bf2a41a97b814e9cd8f45b2b08.tar.bz2 sequelpro-a181f7f7ea4548bf2a41a97b814e9cd8f45b2b08.zip | |
- Manually allocate memory for table selection restoration processing instead of relying on the stack; this should address exceptions on background threads when loading tables
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/SPTableContent.m | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Source/SPTableContent.m b/Source/SPTableContent.m index 9036c393..ade6dd5a 100644 --- a/Source/SPTableContent.m +++ b/Source/SPTableContent.m @@ -861,7 +861,7 @@ BOOL columnsFound = YES; NSArray *primaryKeyFieldNames = [selectionToRestore objectForKey:@"keys"]; NSUInteger primaryKeyFieldCount = [primaryKeyFieldNames count]; - NSUInteger primaryKeyFieldIndexes[primaryKeyFieldCount]; + NSUInteger *primaryKeyFieldIndexes = malloc(primaryKeyFieldCount * sizeof(NSUInteger)); for (NSUInteger i = 0; i < primaryKeyFieldCount; i++) { primaryKeyFieldIndexes[i] = [[tableDataInstance columnNames] indexOfObject:[primaryKeyFieldNames objectAtIndex:i]]; if (primaryKeyFieldIndexes[i] == NSNotFound) { @@ -870,7 +870,7 @@ } // Only proceed with reselection if all columns were found - if (columnsFound) { + if (columnsFound && primaryKeyFieldCount) { NSDictionary *selectionKeysToRestore = [selectionToRestore objectForKey:@"rows"]; NSUInteger rowsToSelect = [selectionKeysToRestore count]; BOOL rowMatches = NO; @@ -903,6 +903,8 @@ } } + free(primaryKeyFieldIndexes); + } else if ([[selectionToRestore objectForKey:@"type"] isEqualToString:SPSelectionDetailTypeIndexed]) { selectionSet = [selectionToRestore objectForKey:@"rows"]; } @@ -3710,7 +3712,7 @@ // Set up an array of the column indexes to store NSUInteger primaryKeyFieldCount = [primaryKeyFieldNames count]; - NSUInteger primaryKeyFieldIndexes[primaryKeyFieldCount]; + NSUInteger *primaryKeyFieldIndexes = malloc(sizeof(NSUInteger) * primaryKeyFieldCount); BOOL problemColumns = NO; for (NSUInteger i = 0; i < primaryKeyFieldCount; i++) { primaryKeyFieldIndexes[i] = [[tableDataInstance columnNames] indexOfObject:[primaryKeyFieldNames objectAtIndex:i]]; @@ -3752,6 +3754,7 @@ } } free(indexBuffer); + free(primaryKeyFieldIndexes); return [NSDictionary dictionaryWithObjectsAndKeys: SPSelectionDetailTypePrimaryKeyed, @"type", @@ -3759,6 +3762,7 @@ primaryKeyFieldNames, @"keys", nil]; } + free(primaryKeyFieldIndexes); } // If no primary key was available, fall back to using just the selected row indexes if permitted |