add lv2 autostart pref, add ffmpeg config pot/slider

[goodguy/history.git] / cinelerra-5.1 / cinelerra / indexable.C

diff --git a/cinelerra-5.1/cinelerra/indexable.C b/cinelerra-5.1/cinelerra/indexable.C
index a038b3308c0188a089597fb3d23fea165f741d95..3aacee67348734a697556c9b6f1e9af2266fb1b4 100644 (file)
--- a/cinelerra-5.1/cinelerra/indexable.C
+++ b/cinelerra-5.1/cinelerra/indexable.C
@@ -62,9 +62,9 @@ void Indexable::update_path(const char *new_path)
 void Indexable::update_index(Indexable *src)
 {
        if( index_state == src->index_state ) return;
-       index_state->remove_user();
+       if( index_state ) index_state->remove_user();
        index_state = src->index_state;
-       index_state->add_user();
+       if( index_state ) index_state->add_user();
 }