[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [57430] trunk/blender/source/blender/ blenkernel/intern/node.c: Added NULL check for socket type make_socket_interface
Sergey Sharybin
sergey.vfx at gmail.com
Thu Jun 13 13:49:22 CEST 2013
Revision: 57430
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=57430
Author: nazgul
Date: 2013-06-13 11:49:22 +0000 (Thu, 13 Jun 2013)
Log Message:
-----------
Added NULL check for socket type make_socket_interface
Without this check it's easy to crash blender by passing
non-existing socket type to sockets.new() function.
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/intern/node.c
Modified: trunk/blender/source/blender/blenkernel/intern/node.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/node.c 2013-06-13 11:35:25 UTC (rev 57429)
+++ trunk/blender/source/blender/blenkernel/intern/node.c 2013-06-13 11:49:22 UTC (rev 57430)
@@ -1999,7 +1999,11 @@
bNodeSocketType *stype = nodeSocketTypeFind(idname);
bNodeSocket *sock;
int own_index = ntree->cur_index++;
-
+
+ if (stype == NULL) {
+ return NULL;
+ }
+
sock = MEM_callocN(sizeof(bNodeSocket), "socket template");
BLI_strncpy(sock->idname, stype->idname, sizeof(sock->idname));
node_socket_set_typeinfo(ntree, sock, stype);
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