[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [25560] trunk/blender/source/blender/ makesrna/intern/rna_access.c: invalid memory access fix

[Campbell Barton]

Revision: 25560
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=25560
Author:   campbellbarton
Date:     2009-12-26 00:59:12 +0100 (Sat, 26 Dec 2009)

Log Message:
-----------
invalid memory access fix

Modified Paths:
--------------
    trunk/blender/source/blender/makesrna/intern/rna_access.c

Modified: trunk/blender/source/blender/makesrna/intern/rna_access.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_access.c	2009-12-25 23:51:29 UTC (rev 25559)
+++ trunk/blender/source/blender/makesrna/intern/rna_access.c	2009-12-25 23:59:12 UTC (rev 25560)
@@ -946,7 +946,7 @@
 int RNA_property_enum_value(bContext *C, PointerRNA *ptr, PropertyRNA *prop, const char *identifier, int *value)
 {	
 	EnumPropertyItem *item, *item_array;
-	int free;
+	int free, found;
 	
 	RNA_property_enum_items(C, ptr, prop, &item_array, NULL, &free);
 	
@@ -956,11 +956,13 @@
 			break;
 		}
 	}
+	
+	found= (item->identifier != NULL); /* could be alloc'd, assign before free */
 
 	if(free)
 		MEM_freeN(item_array);
 
-	return (item->identifier) ? 1:0;
+	return found;
 }
 
 int RNA_enum_identifier(EnumPropertyItem *item, const int value, const char **identifier)