adium 3495:da267665039b: Leak fix, thanks boredzo.

[commits at adium.im]

details:	http://hg.adium.im/adium/rev/da267665039b
revision:	3495:da267665039b
author:		Zachary West <zacw at adium.im>
date:		Mon Nov 08 20:52:06 2010 -0500

Leak fix, thanks boredzo.
(transplanted from 3cecc4e1d3be9252f770c91d7ae3407830cd5de9)

diffs (12 lines):

diff -r 82156a7cb3d1 -r da267665039b Frameworks/AIUtilities Framework/Source/AITextAttachmentAdditions.m
--- a/Frameworks/AIUtilities Framework/Source/AITextAttachmentAdditions.m	Mon Nov 08 19:17:02 2010 -0600
+++ b/Frameworks/AIUtilities Framework/Source/AITextAttachmentAdditions.m	Mon Nov 08 20:52:06 2010 -0500
@@ -12,7 +12,7 @@
 - (BOOL)consideredImageForHFSType:(OSType)HFSTypeCode
 					pathExtension:(NSString *)pathExtension
 {
-	NSMutableArray *imageFileTypes = [[NSImage imageFileTypes] mutableCopy];
+	NSMutableArray *imageFileTypes = [[[NSImage imageFileTypes] mutableCopy] autorelease];
 	NSArray *removeFileTypes = [NSArray arrayWithObjects:@"pdf", @"PDF", @"psd", @"PSD", @"'PDF '", nil];
 	
 	[imageFileTypes removeObjectsInArray:removeFileTypes];