py api: fix for context returning None for an empty list such as 'context.selected_objects', now returns []

1 files changed, 14 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/context.c b/source/blender/blenkernel/intern/context.c
index e8f73a92ad5..9520df71b60 100644
--- a/source/blender/blenkernel/intern/context.c
+++ b/source/blender/blenkernel/intern/context.c
@@ -404,6 +404,7 @@ struct bContextDataResult {
 	PointerRNA ptr;
 	ListBase list;
 	const char **dir;
+	short type; /* 0: normal, 1: seq */
 };
 
 static int ctx_data_get(bContext *C, const char *member, bContextDataResult *result)
@@ -548,7 +549,7 @@ ListBase CTX_data_collection_get(const bContext *C, const char *member)
 }
 
 /* 1:found,  -1:found but not set,  0:not found */
-int CTX_data_get(const bContext *C, const char *member, PointerRNA *r_ptr, ListBase *r_lb)
+int CTX_data_get(const bContext *C, const char *member, PointerRNA *r_ptr, ListBase *r_lb, short *r_type)
 {
 	bContextDataResult result;
 	int ret= ctx_data_get((bContext*)C, member, &result);
@@ -556,10 +557,12 @@ int CTX_data_get(const bContext *C, const char *member, PointerRNA *r_ptr, ListB
 	if(ret==1) {
 		*r_ptr= result.ptr;
 		*r_lb= result.list;
+		*r_type= result.type;
 	}
 	else {
 		memset(r_ptr, 0, sizeof(*r_ptr));
 		memset(r_lb, 0, sizeof(*r_lb));
+		*r_type= 0;
 	}
 
 	return ret;
@@ -682,6 +685,16 @@ void CTX_data_dir_set(bContextDataResult *result, const char **dir)
 	result->dir= dir;
 }
 
+void CTX_data_type_set(bContextDataResult *result, short type)
+{
+	result->type= type;
+}
+
+short CTX_data_type_get(bContextDataResult *result)
+{
+	return result->type;
+}
+
 /* data context */
 
 Main *CTX_data_main(const bContext *C)