[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [16972] trunk/blender/source/blender/ blenkernel/intern/library.c: Bugfix #17769

[Ton Roosendaal]

Revision: 16972
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=16972
Author:   ton
Date:     2008-10-08 17:42:49 +0200 (Wed, 08 Oct 2008)

Log Message:
-----------
Bugfix #17769

Someone managed to write over the protected part of ID name (python???).
This crashes blender in unexpted place, added error print for this.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/library.c

Modified: trunk/blender/source/blender/blenkernel/intern/library.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/library.c	2008-10-08 11:40:39 UTC (rev 16971)
+++ trunk/blender/source/blender/blenkernel/intern/library.c	2008-10-08 15:42:49 UTC (rev 16972)
@@ -407,6 +407,10 @@
 	lb= wich_libbase(G.main, GS(id->name));
 	idn= alloc_libblock(lb, GS(id->name), id->name+2);
 	
+	if(idn==NULL) {
+		printf("ERROR: Illegal ID name for %s (Crashing now)\n", id->name);
+	}
+	
 	idn_len= MEM_allocN_len(idn);
 	if(idn_len - sizeof(ID) > 0) {
 		cp= (char *)id;