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Make the validity checks fail only if the corresponding luma or chroma

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values are not zero.
Prevent aborting with the default values.

Originally committed as revision 25471 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-10-13 13:14:52 +00:00
parent aec966958c
commit 6fae8c5443
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_unsharp.c
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@ -133,7 +133,8 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
sscanf(args, "%d:%d:%lf:%d:%d:%lf", &lmsize_x, &lmsize_y, &lamount,
&cmsize_x, &cmsize_y, &camount);
if (lmsize_x < 2 || lmsize_y < 2 || cmsize_x < 2 || cmsize_y < 2) {
if ((lamount && (lmsize_x < 2 || lmsize_y < 2)) ||
(camount && (cmsize_x < 2 || cmsize_y < 2))) {
av_log(ctx, AV_LOG_ERROR,
"Invalid value <2 for lmsize_x:%d or lmsize_y:%d or cmsize_x:%d or cmsize_y:%d\n",
lmsize_x, lmsize_y, cmsize_x, cmsize_y);