adium 3405:880024cc6758: Patch from a reliable anonymous source ...

[commits at adium.im]

details:	http://hg.adium.im/adium/rev/880024cc6758
revision:	3405:880024cc6758
author:		Evan Schoenberg
date:		Sat Oct 23 13:20:47 2010 -0500

Patch from a reliable anonymous source to log and return rather than assert if -[AIXMLElement addEscapedObject:] is passed nil.

diffs (17 lines):

diff -r 78cdb404537c -r 880024cc6758 Frameworks/Adium Framework/Source/AIXMLElement.m
--- a/Frameworks/Adium Framework/Source/AIXMLElement.m	Sat Oct 23 13:46:21 2010 +0200
+++ b/Frameworks/Adium Framework/Source/AIXMLElement.m	Sat Oct 23 13:20:47 2010 -0500
@@ -197,8 +197,11 @@
 - (void)addEscapedObject:(id)obj
 {
 	//Warn but don't assert if null is added.  Adding nothing is a no-op, but we may want to investigate where this is happening further.
-	if (!obj) NSLog(@"Warning: Attempted to add (null) to %@", obj);
-
+	if (!obj) {
+		NSLog(@"Attempted to add null to AIXMLElement %@, backtrace available in debug mode", obj);
+		AILogWithBacktrace(@"Warning: Attempted to add (null) to AIXMLElement %@", obj);
+		return;
+	}
 	NSAssert2(([obj isKindOfClass:[NSString class]] || [obj isKindOfClass:[AIXMLElement class]]), @"%@: addObject: %@ is of incorrect class",self,obj);
 	
 	[contents addObject:obj];