[Bf-blender-cvs] [e7f3424] master: Fix T38723: Crash on loading with NULL sequence stripdata

[Campbell Barton]

Commit: e7f3424dca094f6615fe1eb7d57ce2084762c462
Author: Campbell Barton
Date:   Thu Feb 20 12:32:47 2014 +1100
https://developer.blender.org/rBe7f3424dca094f6615fe1eb7d57ce2084762c462

Fix T38723: Crash on loading with NULL sequence stripdata

===================================================================

M	source/blender/blenkernel/intern/bpath.c

===================================================================

diff --git a/source/blender/blenkernel/intern/bpath.c b/source/blender/blenkernel/intern/bpath.c
index 00fff61..d088372 100644
--- a/source/blender/blenkernel/intern/bpath.c
+++ b/source/blender/blenkernel/intern/bpath.c
@@ -578,13 +578,14 @@ void BKE_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int
 				SEQ_BEGIN(scene->ed, seq)
 				{
 					if (SEQ_HAS_PATH(seq)) {
-						if (ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_SOUND_RAM)) {
-							rewrite_path_fixed_dirfile(seq->strip->dir, seq->strip->stripdata->name,
+						StripElem *se = seq->strip->stripdata;
+
+						if (ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_SOUND_RAM) && se) {
+							rewrite_path_fixed_dirfile(seq->strip->dir, se->name,
 							                           visit_cb, absbase, bpath_user_data);
 						}
-						else if (seq->type == SEQ_TYPE_IMAGE) {
+						else if ((seq->type == SEQ_TYPE_IMAGE) && se) {
 							/* might want an option not to loop over all strips */
-							StripElem *se = seq->strip->stripdata;
 							int len = MEM_allocN_len(se) / sizeof(*se);
 							int i;