[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [25702] trunk/blender/source/blender/ blenloader/intern/readfile.c: check if newlibadr returns a valid pointer when running do-versions on animviz data

[Campbell Barton]

Revision: 25702
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=25702
Author:   campbellbarton
Date:     2010-01-04 15:22:22 +0100 (Mon, 04 Jan 2010)

Log Message:
-----------
check if newlibadr returns a valid pointer when running do-versions on animviz data

Modified Paths:
--------------
    trunk/blender/source/blender/blenloader/intern/readfile.c

Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c	2010-01-04 13:29:55 UTC (rev 25701)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c	2010-01-04 14:22:22 UTC (rev 25702)
@@ -10339,47 +10339,49 @@
 			/* if armature, copy settings for pose from armature data */
 			if (ob->pose && ob->data) {
 				bArmature *arm= newlibadr(fd, lib, ob->data);
-				bAnimVizSettings *avs= &ob->pose->avs;
-				
-				/* ghosting settings ---------------- */
-					/* ranges */
-				avs->ghost_bc= avs->ghost_ac= arm->ghostep;
-				
-				avs->ghost_sf= arm->ghostsf;
-				avs->ghost_ef= arm->ghostef;
-					
-					/* type */
-				avs->ghost_type= arm->ghosttype;
-					
-					/* stepsize */
-				avs->ghost_step= arm->ghostsize;
-				
-				/* path settings --------------------- */
-					/* ranges */
-				avs->path_bc= arm->pathbc;
-				avs->path_ac= arm->pathac;
-				
-				avs->path_sf= arm->pathsf;
-				avs->path_ef= arm->pathef;
-				
-					/* flags */
-				if (arm->pathflag & ARM_PATH_FNUMS)
-					avs->path_viewflag |= MOTIONPATH_VIEW_FNUMS;
-				if (arm->pathflag & ARM_PATH_KFRAS)
-					avs->path_viewflag |= MOTIONPATH_VIEW_KFRAS;
-				if (arm->pathflag & ARM_PATH_KFNOS)
-					avs->path_viewflag |= MOTIONPATH_VIEW_KFNOS;
-					
-					/* bake flags */
-				if (arm->pathflag & ARM_PATH_HEADS)
-					avs->path_bakeflag |= MOTIONPATH_BAKE_HEADS;
-					
-					/* type */
-				if (arm->pathflag & ARM_PATH_ACFRA)
-					avs->path_type = MOTIONPATH_TYPE_ACFRA;
-				
-					/* stepsize */
-				avs->path_step= arm->pathsize;
+				if(arm) { /* XXX - why does this fail in some cases? */
+					bAnimVizSettings *avs= &ob->pose->avs;
+
+					/* ghosting settings ---------------- */
+						/* ranges */
+					avs->ghost_bc= avs->ghost_ac= arm->ghostep;
+
+					avs->ghost_sf= arm->ghostsf;
+					avs->ghost_ef= arm->ghostef;
+
+						/* type */
+					avs->ghost_type= arm->ghosttype;
+
+						/* stepsize */
+					avs->ghost_step= arm->ghostsize;
+
+					/* path settings --------------------- */
+						/* ranges */
+					avs->path_bc= arm->pathbc;
+					avs->path_ac= arm->pathac;
+
+					avs->path_sf= arm->pathsf;
+					avs->path_ef= arm->pathef;
+
+						/* flags */
+					if (arm->pathflag & ARM_PATH_FNUMS)
+						avs->path_viewflag |= MOTIONPATH_VIEW_FNUMS;
+					if (arm->pathflag & ARM_PATH_KFRAS)
+						avs->path_viewflag |= MOTIONPATH_VIEW_KFRAS;
+					if (arm->pathflag & ARM_PATH_KFNOS)
+						avs->path_viewflag |= MOTIONPATH_VIEW_KFNOS;
+
+						/* bake flags */
+					if (arm->pathflag & ARM_PATH_HEADS)
+						avs->path_bakeflag |= MOTIONPATH_BAKE_HEADS;
+
+						/* type */
+					if (arm->pathflag & ARM_PATH_ACFRA)
+						avs->path_type = MOTIONPATH_TYPE_ACFRA;
+
+						/* stepsize */
+					avs->path_step= arm->pathsize;
+				}
 			}
 		}