Fix T81214: Crash on Action constraint without action

A `NULL` pointer check was missing.
2020-09-28 11:23:34 +02:00
parent 1f5331ee87
commit f808f2a495
1 changed files with 5 additions and 0 deletions
--- a/source/blender/blenkernel/intern/anim_data.c
+++ b/source/blender/blenkernel/intern/anim_data.c
@@ -239,6 +239,11 @@ bool BKE_animdata_action_ensure_idroot(const ID *owner, bAction *action)
 {
  const int idcode = GS(owner->name);

+  if (action == NULL) {
+    /* A NULL action is usable by any ID type. */
+    return true;
+  }
+
  if (action->idroot == 0) {
    /* First time this Action is assigned, lock it to this ID type. */
    action->idroot = idcode;