[FFmpeg-devel] [PATCH] avfilter/scale: fix CID 1457833

[Gyan Doshi]

---
 libavfilter/vf_scale.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index d46c767e70..70978345e8 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -498,10 +498,8 @@ static int config_props(AVFilterLink *outlink)
                                scale->force_original_aspect_ratio,
                                scale->force_divisible_by);
 
-    if (scale->w > INT_MAX ||
-        scale->h > INT_MAX ||
-        (scale->h * inlink->w) > INT_MAX ||
-        (scale->w * inlink->h) > INT_MAX)
+    if (((int64_t)scale->h * inlink->w) > INT_MAX ||
+        ((int64_t)scale->w * inlink->h) > INT_MAX)
         av_log(ctx, AV_LOG_ERROR, "Rescaled value for width or height is too big.\n");
 
     outlink->w = scale->w;
-- 
2.24.1