X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fvattachmentpoint.C;h=c9b491bbe26639fad389bc5a5e9edf13f078b9e1;hb=b9f98da8f1cd8b7b31ead02fa41f299b56cac3da;hp=9ee8fe35b814b4873dc1dee5368b210d9a26b753;hpb=48c313de28fe6d39d9431dbe2dca6ffb176541ff;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/vattachmentpoint.C b/cinelerra-5.1/cinelerra/vattachmentpoint.C
index 9ee8fe35..c9b491bb 100644
--- a/cinelerra-5.1/cinelerra/vattachmentpoint.C
+++ b/cinelerra-5.1/cinelerra/vattachmentpoint.C
@@ -126,11 +126,13 @@ void VAttachmentPoint::render(VFrame *output,
 		}
 //printf("VAttachmentPoint::render 3\n");
 // Need to copy PBuffer if OpenGL, regardless of use_opengl
-		if( buffer_vector[buffer_number]->get_opengl_state() == VFrame::RAM ) {
+		int opengl_state = buffer_vector[buffer_number]->get_opengl_state();
+		if( opengl_state == VFrame::RAM ) {
 			output->copy_from(buffer_vector[buffer_number]);
 			output->set_opengl_state(VFrame::RAM);
 		}
-		else if(renderengine && renderengine->video) {
+		else if( opengl_state != VFrame::UNKNOWN &&
+			 renderengine && renderengine->video) {
 // Need to copy PBuffer to texture
 // printf("VAttachmentPoint::render temp=%p output=%p\n",
 // buffer_vector[buffer_number],