[macruby-changes] [5125] MacRuby/trunk/objc.m

[source_changes at macosforge.org]

Revision: 5125
          http://trac.macosforge.org/projects/ruby/changeset/5125
Author:   lsansonetti at apple.com
Date:     2011-01-06 18:02:46 -0800 (Thu, 06 Jan 2011)
Log Message:
-----------
fix a bug when sending kvo notifications on immediate objects would cause a crash

Modified Paths:
--------------
    MacRuby/trunk/objc.m

Modified: MacRuby/trunk/objc.m
===================================================================
--- MacRuby/trunk/objc.m	2011-01-07 00:22:34 UTC (rev 5124)
+++ MacRuby/trunk/objc.m	2011-01-07 02:02:46 UTC (rev 5125)
@@ -668,15 +668,19 @@
 }
 
 void
-rb_objc_willChangeValueForKey(id obj, NSString *key)
+rb_objc_willChangeValueForKey(VALUE obj, NSString *key)
 {
-    [obj willChangeValueForKey:key];
+    if (!SPECIAL_CONST_P(obj)) {
+	[(id)obj willChangeValueForKey:key];
+    }
 }
 
 void
-rb_objc_didChangeValueForKey(id obj, NSString *key)
+rb_objc_didChangeValueForKey(VALUE obj, NSString *key)
 {
-    [obj didChangeValueForKey:key];
+    if (!SPECIAL_CONST_P(obj)) {
+	[(id)obj didChangeValueForKey:key];
+    }
 }
 
 static VALUE
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