From: lilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Fri, 24 Dec 2004 10:05:37 +0000 (+0000)
Subject: Luma generation and use
X-Git-Url: http://research.m1stereo.tv/gitweb?a=commitdiff_plain;h=8ab6e82d1ca2f48ba027f223b650577036d9a589;p=melted

Luma generation and use


git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@572 d19143bc-622f-0410-bfdd-b5b2a6649095
---

diff --git a/src/modules/core/transition_composite.c b/src/modules/core/transition_composite.c
index 6cc1055..6aef888 100644
--- a/src/modules/core/transition_composite.c
+++ b/src/modules/core/transition_composite.c
@@ -556,7 +556,7 @@ static uint16_t* get_luma( mlt_properties properties, int width, int height )
 
 	char temp[ 512 ];
 
-	if ( strchr( resource, '%' ) )
+	if ( resource != NULL && strchr( resource, '%' ) )
 	{
 		sprintf( temp, "%s/lumas/%s/%s", mlt_factory_prefix( ), mlt_environment( "MLT_NORMALISATION" ), strchr( resource, '%' ) + 1 );
 		resource = temp;