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Code Issues Releases Activity

avutil/frame: use size_t for total_size in get_video_buffer()

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-11-16 13:10:24 -03:00
parent 2d077f9acd
commit 09122bd15c
1 changed files with 3 additions and 3 deletions
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6
libavutil/frame.c
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@ -173,10 +173,10 @@ void av_frame_free(AVFrame **frame)
static int get_video_buffer(AVFrame *frame, int align)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
int ret, padded_height, total_size;
int ret, padded_height;
int plane_padding = FFMAX(16 + 16/*STRIDE_ALIGN*/, align);
ptrdiff_t linesizes[4];
size_t sizes[4];
size_t total_size, sizes[4];
if (!desc)
return AVERROR(EINVAL);
@ -211,7 +211,7 @@ static int get_video_buffer(AVFrame *frame, int align)
total_size = 4*plane_padding;
for (int i = 0; i < 4; i++) {
if (sizes[i] > INT_MAX - total_size)
if (sizes[i] > SIZE_MAX - total_size)
return AVERROR(EINVAL);
total_size += sizes[i];
}