From a38a85db58c569cc592d9380cc07096757ef3d49 Mon Sep 17 00:00:00 2001
From: Francois Cartegnie <fcvlcdev@free.fr>
Date: Thu, 29 Jun 2017 11:09:02 +0200
Subject: [PATCH] decoder: check visible size when creating buffer

early reject invalid visible size
mishandled by filters.

refs #18467

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 src/input/decoder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/input/decoder.c b/src/input/decoder.c
index 2c0823f..a216165 100644
--- a/src/input/decoder.c
+++ b/src/input/decoder.c
@@ -2060,7 +2060,9 @@ static picture_t *vout_new_buffer( decoder_t *p_dec )
         vout_thread_t *p_vout;
 
         if( !p_dec->fmt_out.video.i_width ||
-            !p_dec->fmt_out.video.i_height )
+            !p_dec->fmt_out.video.i_height ||
+            p_dec->fmt_out.video.i_width < p_dec->fmt_out.video.i_visible_width ||
+            p_dec->fmt_out.video.i_height < p_dec->fmt_out.video.i_visible_height )
         {
             /* Can't create a new vout without display size */
             return NULL;
-- 
2.1.4