X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fedl.C;h=c1c7e3258854cf0a8444b913dcdf8d678fe06e86;hp=77705fcf53f2e2b2b741373b696eecc48e3f905c;hb=e41864cf7931bfb86f68c5d35d4578dfe161d386;hpb=537b18f6fd34e3499123fb25287cd35b28efc491

diff --git a/cinelerra-5.1/cinelerra/edl.C b/cinelerra-5.1/cinelerra/edl.C
index 77705fcf..c1c7e325 100644
--- a/cinelerra-5.1/cinelerra/edl.C
+++ b/cinelerra-5.1/cinelerra/edl.C
@@ -1638,3 +1638,22 @@ double EDL::get_cursor_position(int cursor_x, int pane_no)
 			local_session->zoom_sample / session->sample_rate;
 }
 
+int EDL::in_use(Indexable *indexable)
+{
+	for( Track *track=tracks->first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			Indexable *idxbl = (Indexable *)edit->asset;
+			if( !idxbl ) idxbl = (Indexable *)edit->nested_edl;
+			if( !idxbl ) continue;
+			if( idxbl->id == indexable->id ) return 1;
+			if( !indexable->is_asset != !idxbl->is_asset ) continue;
+			if( !strcmp(idxbl->path, indexable->path) ) return 1;
+		}
+	}
+	for( int i=0; i<clips.size(); ++i )
+		if( clips[i]->in_use(indexable) ) return 1;
+	for( int i=0; i<nested_edls.size(); ++i )
+		if( nested_edls[i]->in_use(indexable) ) return 1;
+	return 0;
+}
+