Fixes: CID1513722 Operands don't affect result
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
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 bf09196e10d..18e9393d6c1 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -645,10 +645,8 @@ static int config_props(AVFilterLink *outlink)
if (ret < 0)
goto fail;
- if (outlink->w > INT_MAX ||
- outlink->h > INT_MAX ||
- (outlink->h * inlink->w) > INT_MAX ||
- (outlink->w * inlink->h) > INT_MAX)
+ if ((outlink->h * (int64_t)inlink->w) > INT32_MAX ||
+ (outlink->w * (int64_t)inlink->h) > INT32_MAX)
av_log(ctx, AV_LOG_ERROR, "Rescaled value for width or height is too
big.\n");
/* TODO: make algorithm configurable */
--
2.45.2
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