Minor corrections with alpha and affines

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

diff --git a/src/modules/core/transition_composite.c b/src/modules/core/transition_composite.c
index aafdd17ba9ba49a63b72292adcea8912327fcf01..da4800c2b7fd24033f16574f9710f87c32eb62f0 100644 (file)
--- a/src/modules/core/transition_composite.c
+++ b/src/modules/core/transition_composite.c
@@ -763,7 +763,7 @@ static int get_b_frame_image( mlt_transition this, mlt_frame b_frame, uint8_t **
 
        ret = mlt_frame_get_image( b_frame, image, &format, width, height, 1 );
 
-       return ret;
+       return ret && image != NULL;
 }