Protect against broken subpicture size.

diff --git a/src/video_output/vout_subpictures.c b/src/video_output/vout_subpictures.c
index 3161e488d5ce8f714e286a15f4b37a97fb854114..6beeee8a538c80db1d6f8cea9d06dbda40ebbdb8 100644 (file)
--- a/src/video_output/vout_subpictures.c
+++ b/src/video_output/vout_subpictures.c
@@ -1472,7 +1472,7 @@ static void SpuRenderRegion( spu_t *p_spu,
         }
 
         /* Scale if needed into cache */
-        if( !p_region->p_private )
+        if( !p_region->p_private && i_dst_width > 0 && i_dst_height > 0 )
         {
             filter_t *p_scale = p_sys->p_scale;