pad: prevent invalid settings reaching avfilter

avfilter does not gracefully handle invalid pad width or height

1 files changed, 3 insertions, 2 deletions

diff --git a/libhb/pad.c b/libhb/pad.c
index eee3e1c79..9c0be9d11 100644
--- a/libhb/pad.c
+++ b/libhb/pad.c
@@ -90,14 +90,15 @@ static int pad_init(hb_filter_object_t * filter, hb_filter_init_t * init)
     {
         snprintf(y_str, 20, "%d", y);
     }
-    if (width < 0)
+    if (width < init->geometry.width)
     {
         width = init->geometry.width;
     }
-    if (height < 0)
+    if (height < init->geometry.height)
     {
         height = init->geometry.height;
     }
+
     hb_dict_t * avfilter = hb_dict_init();
     hb_dict_t * avsettings = hb_dict_init();