X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fpluginset.C;h=833ab47364430555f99fd8134c5616ecdba0f69b;hb=bd7011a86f60b4ef1abf11e2667373eba3a98c99;hp=575f04651ce78c10fc33d24958b618ecb4c65ac4;hpb=b32cf83f55420546cdab0ee4b30a7a5638f63f33;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/pluginset.C b/cinelerra-5.1/cinelerra/pluginset.C
index 575f0465..833ab473 100644
--- a/cinelerra-5.1/cinelerra/pluginset.C
+++ b/cinelerra-5.1/cinelerra/pluginset.C
@@ -2,6 +2,7 @@
 /*
  * CINELERRA
  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * Copyright (C) 2003-2016 Cinelerra CV contributors
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -164,11 +165,20 @@ KeyFrame *PluginSet::nearest_keyframe(int64_t pos, int dir)
 		pos = first->startproject;
 	else if( last && pos > last->startproject+last->length )
 		pos = last->startproject+last->length;
+	KeyFrame *keyframe = 0;
 	Plugin *plugin = (Plugin*)editof(pos, dir, 0);
-	if( !plugin ) return 0;
-	KeyFrame *keyframe = (KeyFrame *)(dir == PLAY_FORWARD ?
-		plugin->keyframes->nearest_after(pos) :
-		plugin->keyframes->nearest_before(pos));
+	if( dir == PLAY_FORWARD ) {
+		for( ; !keyframe && plugin; plugin=(Plugin*)plugin->next ) {
+			if( plugin->plugin_type == PLUGIN_NONE ) continue;
+			keyframe = (KeyFrame *)plugin->keyframes->nearest_after(pos);
+		}
+	}
+	else {
+		for( ; !keyframe && plugin; plugin=(Plugin*)plugin->previous ) {
+			if( plugin->plugin_type == PLUGIN_NONE ) continue;
+			keyframe = (KeyFrame *)plugin->keyframes->nearest_before(pos);
+		}
+	}
 	return keyframe;
 }