wave: reject 0 planes formats

diff --git a/modules/video_filter/wave.c b/modules/video_filter/wave.c
index c2c93bd54f763bea23f41d907a96a07f7508eb56..3fbfcab6651e27e69ad5c9277a941d41ae49a3dd 100644 (file)
--- a/modules/video_filter/wave.c
+++ b/modules/video_filter/wave.c
@@ -81,6 +81,11 @@ static int Create( vlc_object_t *p_this )
 {
     filter_t *p_filter = (filter_t *)p_this;
 
 {
     filter_t *p_filter = (filter_t *)p_this;
 

+    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;
+

     /* Allocate structure */
     p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
     if( p_filter->p_sys == NULL )
     /* Allocate structure */
     p_filter->p_sys = malloc( sizeof( filter_sys_t ) );
     if( p_filter->p_sys == NULL )