scene: reject 0 planes formats

modules/video_filter/scene.c

@@ -154,6 +154,11 @@ static int Create( vlc_object_t *p_this )
     filter_t *p_filter = (filter_t *)p_this;
     filter_sys_t *p_sys;
 
+    const vlc_chroma_description_t *p_chroma =
+        vlc_fourcc_GetChromaDescription( p_filter->fmt_in.video.i_chroma );
+    if( p_chroma == NULL || p_chroma->plane_count == 0 )
+        return VLC_EGENERIC;
+
     config_ChainParse( p_filter, CFG_PREFIX, ppsz_vfilter_options,
                        p_filter->p_cfg );