Remove unused string.h include

[mlt] / src / modules / core / transition_region.c

diff --git a/src/modules/core/transition_region.c b/src/modules/core/transition_region.c
index 6fddfa0c59059e0e5bbd358e9b2f31af6b8990ed..0c2e59727b47e752f109c07d8d404ec5894a2dbb 100644 (file)
--- a/src/modules/core/transition_region.c
+++ b/src/modules/core/transition_region.c
@@ -47,7 +47,8 @@ static int create_instance( mlt_transition transition, char *name, char *value,
 
        // Create the filter
        mlt_profile profile = mlt_service_profile( MLT_TRANSITION_SERVICE( transition ) );
-       filter = mlt_factory_filter( profile, type, arg );
+       if ( type )
+               filter = mlt_factory_filter( profile, type, arg );
 
        // If we have a filter, then initialise and store it
        if ( filter != NULL )