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lavu/imgutils: Use FFABS() instead of abs() for ptrdiff_t.

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Fixes a warning with clang:
libavutil/imgutils.c:314:16: warning: absolute value function 'abs'
given an argument of type 'ptrdiff_t' (aka 'long') but has
parameter of type 'int' which may cause truncation of value
This commit is contained in:
Carl Eugen Hoyos 2019-02-01 23:18:05 +01:00
parent 1a9c6cc411
commit 73d4efc596
1 changed files with 2 additions and 2 deletions
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4
libavutil/imgutils.c
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@ -311,8 +311,8 @@ static void image_copy_plane(uint8_t *dst, ptrdiff_t dst_linesize,
{
if (!dst || !src)
return;
av_assert0(abs(src_linesize) >= bytewidth);
av_assert0(abs(dst_linesize) >= bytewidth);
av_assert0(FFABS(src_linesize) >= bytewidth);
av_assert0(FFABS(dst_linesize) >= bytewidth);
for (;height > 0; height--) {
memcpy(dst, src, bytewidth);
dst += dst_linesize;