X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fpluginset.C;h=e1f1215e9f6beba10f7bd85ac7f7aa6062296269;hb=a0ed17a5d6ecf2b010d977bc1f9b7226f24c20f6;hp=a0d3b6c2b494aa8976853ffabacd29206c5989aa;hpb=050b37188b98a61408badd0582e0605a77275201;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/pluginset.C b/cinelerra-5.1/cinelerra/pluginset.C
index a0d3b6c2..e1f1215e 100644
--- a/cinelerra-5.1/cinelerra/pluginset.C
+++ b/cinelerra-5.1/cinelerra/pluginset.C
@@ -442,6 +442,13 @@ int PluginSet::optimize()
 	int result = 1;
 	Plugin *current_edit;
 
+// trim plugins before position 0
+	while( first && first->startproject+first->length < 0 )
+		delete first;
+	if( first && first->startproject < 0 ) {
+		first->length += first->startproject;
+		first->startproject = 0;
+	}
 
 // Delete keyframes out of range
 	for(current_edit = (Plugin*)first;