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avfilter/vf_edgedetect: fix coverity issue

This commit is contained in:
Paul B Mahol 2019-10-14 10:52:27 +02:00
parent 634529c40d
commit 996ff3fe86
1 changed files with 4 additions and 2 deletions
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6
libavfilter/vf_edgedetect.c
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@ -150,8 +150,9 @@ static void gaussian_blur(AVFilterContext *ctx, int w, int h,
int i, j;
memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
if (h > 1)
if (h > 1) {
memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
}
for (j = 2; j < h - 2; j++) {
dst[0] = src[0];
dst[1] = src[1];
@ -181,8 +182,9 @@ static void gaussian_blur(AVFilterContext *ctx, int w, int h,
dst += dst_linesize;
src += src_linesize;
}
if (h > 2)
if (h > 2) {
memcpy(dst, src, w); dst += dst_linesize; src += src_linesize;
}
if (h > 3)
memcpy(dst, src, w);
}