From 74895bda8eca2cd15017d4a3696bc4dd85183e4e Mon Sep 17 00:00:00 2001
From: j-b-m <j-b-m@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Sun, 15 Mar 2009 18:55:05 +0000
Subject: [PATCH] transition_composite.c: allow removing of luma file by
 passing an empty name

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1379 d19143bc-622f-0410-bfdd-b5b2a6649095
---
 src/modules/core/transition_composite.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/modules/core/transition_composite.c b/src/modules/core/transition_composite.c
index 3725c4a6..1f4ad894 100644
--- a/src/modules/core/transition_composite.c
+++ b/src/modules/core/transition_composite.c
@@ -648,6 +648,15 @@ static uint16_t* get_luma( mlt_transition this, mlt_properties properties, int w
 			luma_bitmap = NULL;
 		}
 	}
+	else {
+		char *old_luma = mlt_properties_get( properties, "_luma" );
+		if ( old_luma && old_luma[0] )
+		{
+			mlt_properties_set_data( properties, "_luma.orig_bitmap", NULL, 0, NULL, NULL );
+			luma_bitmap = NULL;
+			mlt_properties_set( properties, "_luma", NULL);
+		}
+	}
 
 	if ( resource && resource[0] && ( luma_bitmap == NULL || luma_width != width || luma_height != height ) )
 	{
-- 
2.39.2