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Fixed: -CPImage initWithContentsOfFile:nil created broken image.

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Without this fix, code like `[[[CPImage alloc] initWithContentsOfFile:nil] description]` would cause a crash.

This fix makes `[[CPImage alloc] initWithContentsOfFile:nil]` behave like its equivalent in Cocoa: it returns nil without warning or error.
This commit is contained in:
Alexander Ljungberg
2013-07-08 12:45:23 +01:00
parent e7ecd92cbc
commit d61d4ebbe7
1 changed files with 7 additions and 2 deletions
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AppKit/CPImage.j
+7 -2
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@@ -136,14 +136,19 @@ function CPAppKitImage(aFilename, aSize)
/*!
Initializes the image, by associating it with a filename. The image
denoted in \c aFilename is not actually loaded. It will
be loaded once needed.
denoted in \c aFilename is not actually loaded. It will be loaded
once needed.
@param aFilename the file containing the image
@param aSize the image's size
@return the initialized image
*/
- (id)initByReferencingFile:(CPString)aFilename size:(CGSize)aSize
{
// Quietly return nil like in Cocoa, rather than crashing later.
if (aFilename === undefined || aFilename === nil)
return nil;
self = [super init];
if (self)