[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [18015] trunk/blender/source/blender/src/ transform_conversions.c: pose_grab_with_ik_clear(): fix bug with memory used after being freed.

[Benoit Bolsee]

Revision: 18015
          
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=18015
Author:   ben2610
Date:     2008-12-22 17:56:14 +0100 (Mon, 22 Dec 2008)

Log Message:
-----------
pose_grab_with_ik_clear(): fix bug with memory used after being freed.

Modified Paths:
--------------
    trunk/blender/source/blender/src/transform_conversions.c

Modified: trunk/blender/source/blender/src/transform_conversions.c
===================================================================
--- trunk/blender/source/blender/src/transform_conversions.c    2008-12-22 
15:05:07 UTC (rev 18014)
+++ trunk/blender/source/blender/src/transform_conversions.c    2008-12-22 
16:56:14 UTC (rev 18015)
@@ -780,7 +780,7 @@
 {
        bKinematicConstraint *data;
        bPoseChannel *pchan;
-       bConstraint *con;
+       bConstraint *con, *next;
        
        for (pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) {
                /* clear all temporary lock flags */
@@ -788,7 +788,8 @@
                
                pchan->constflag &= ~(PCHAN_HAS_IK|PCHAN_HAS_TARGET);
                /* remove all temporary IK-constraints added */
-               for (con= pchan->constraints.first; con; con= con->next) {
+               for (con= pchan->constraints.first; con; con= next) {
+                       next= con->next;
                        if (con->type==CONSTRAINT_TYPE_KINEMATIC) {
                                data= con->data;
                                if (data->flag & CONSTRAINT_IK_TEMP) {


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