[Bf-blender-cvs] [bafa8da] alembic_pointcache: Sanity check for dupligroup caching functions.

[Lukas Tönne]

Commit: bafa8da0cab1e32d6dd31b816ba7c498c1ee9640
Author: Lukas Tönne
Date:   Tue Mar 17 16:28:31 2015 +0100
Branches: alembic_pointcache
https://developer.blender.org/rBbafa8da0cab1e32d6dd31b816ba7c498c1ee9640

Sanity check for dupligroup caching functions.

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

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

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

diff --git a/source/blender/blenkernel/intern/cache_library.c b/source/blender/blenkernel/intern/cache_library.c
index 6c535e7..b0c82ba 100644
--- a/source/blender/blenkernel/intern/cache_library.c
+++ b/source/blender/blenkernel/intern/cache_library.c
@@ -1213,6 +1213,9 @@ bool BKE_cache_test_dupligroup(Main *bmain, eCacheLibrary_EvalMode eval_mode, st
 {
 	CacheLibrary *cachelib;
 	
+	if (!dupgroup)
+		return false;
+	
 	FOREACH_CACHELIB_READ(bmain, cachelib, eval_mode) {
 		if (cachelib->group == dupgroup) {
 			return true;
@@ -1225,6 +1228,9 @@ bool BKE_cache_read_dupligroup(Main *bmain, Scene *scene, float frame, eCacheLib
 {
 	CacheLibrary *cachelib;
 	
+	if (!dupgroup)
+		return false;
+	
 	FOREACH_CACHELIB_READ(bmain, cachelib, eval_mode) {
 		if (cachelib->group == dupgroup) {
 			char filename[FILE_MAX];