diff options
| author | Paul B Mahol <onemda@gmail.com> | 2019-10-07 11:37:05 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-10-07 11:37:05 +0200 |
| commit | 0c4137bcb742bccc29f87145615a120bc5988c24 (patch) | |
| tree | 168b9d3cef4672d131fe3c7fb9c1dd2126c6a0e0 | |
| parent | 5b4010e88686ea40a56f016f3c27753af6b3c766 (diff) | |
| download | ffmpeg-0c4137bcb742bccc29f87145615a120bc5988c24.tar.gz | |
avfilter/af_afftfilt: fix possible invalid memory access
| -rw-r--r-- | libavfilter/af_afftfilt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavfilter/af_afftfilt.c b/libavfilter/af_afftfilt.c index 86278ef35b..28b4bda8da 100644 --- a/libavfilter/af_afftfilt.c +++ b/libavfilter/af_afftfilt.c @@ -188,6 +188,8 @@ static int config_input(AVFilterLink *inlink) if (!args) return AVERROR(ENOMEM); + saveptr = NULL; + last_expr = "1"; for (ch = 0; ch < inlink->channels; ch++) { char *arg = av_strtok(ch == 0 ? args : NULL, "|", &saveptr); |