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af_channelmap: fix ONE_STR mapping mode

get_channel() returns 0 on success

CC:libav-stable@libav.org
This commit is contained in:
Anton Khirnov 2014-03-04 07:19:46 +01:00
parent 8f629a986c
commit e843612695

View File

@ -188,7 +188,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
s->map[i].out_channel_idx = i;
break;
case MAP_ONE_STR:
if (!get_channel(&mapping, &in_ch, separator)) {
if (get_channel(&mapping, &in_ch, separator) < 0) {
av_log(ctx, AV_LOG_ERROR, err);
return AVERROR(EINVAL);
}