[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [42038] trunk/blender/source/blender/ blenkernel/intern/tracking.c: Fixed threading issue when tracking several tracks

[Sergey Sharybin]

Revision: 42038
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=42038
Author:   nazgul
Date:     2011-11-21 19:54:47 +0000 (Mon, 21 Nov 2011)
Log Message:
-----------
Fixed threading issue when tracking several tracks

Issue was caused by using and changing clip user from tracking context.

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

Modified: trunk/blender/source/blender/blenkernel/intern/tracking.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/tracking.c	2011-11-21 17:14:44 UTC (rev 42037)
+++ trunk/blender/source/blender/blenkernel/intern/tracking.c	2011-11-21 19:54:47 UTC (rev 42038)
@@ -859,13 +859,12 @@
 {
 	ImBuf *ibuf;
 	int framenr_old= context->user.framenr;
+	MovieClipUser user= context->user;
 
-	context->user.framenr= framenr;
+	user.framenr= framenr;
 
 	ibuf= BKE_movieclip_get_ibuf_flag(context->clip, &context->user, 0);
 
-	context->user.framenr= framenr_old;
-
 	return ibuf;
 }