[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [35456] trunk/blender/source/blender/ blenkernel/intern/node.c: Bugfix #26443

[Ton Roosendaal]

Revision: 35456
          
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=35456
Author:   ton
Date:     2011-03-10 18:17:20 +0000 (Thu, 10 Mar 2011)
Log Message:
-----------
Bugfix #26443

Node compositor crash:
When you very quickly unlink a socket *right* after connecting it
(within 0.1 second), the compositor started with a noodle without
valid connections, which was not foreseen to happen.

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       2011-03-10 
17:34:27 UTC (rev 35455)
+++ trunk/blender/source/blender/blenkernel/intern/node.c       2011-03-10 
18:17:20 UTC (rev 35456)
@@ -2333,7 +2333,7 @@
                                        ns->hasoutput = 1;
                                        
                                        /* sock type is needed to detect rgba 
or value or vector types */
-                                       if(sock->link)
+                                       if(sock->link && sock->link->fromsock)
                                                ns->sockettype= 
sock->link->fromsock->type;
                                        else
                                                sock->ns.sockettype= sock->type;

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