ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Sun Feb 9 15:42:48 2020 +0100| [2174a315b46815ceb9ca9150650078b22ba0ad84] | committer: Paul B Mahol
avfilter/af_afffilt: fix crash on error > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2174a315b46815ceb9ca9150650078b22ba0ad84 --- libavfilter/af_afftfilt.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/libavfilter/af_afftfilt.c b/libavfilter/af_afftfilt.c index 7506aebe9f..a14dd280e0 100644 --- a/libavfilter/af_afftfilt.c +++ b/libavfilter/af_afftfilt.c @@ -176,13 +176,13 @@ static int config_input(AVFilterLink *inlink) ret = av_expr_parse(&s->real[ch], arg ? arg : last_expr, var_names, NULL, NULL, func2_names, func2, 0, ctx); if (ret < 0) - break; + goto fail; if (arg) last_expr = arg; s->nb_exprs++; } - av_free(args); + av_freep(&args); args = av_strdup(s->img_str ? s->img_str : s->real_str); if (!args) @@ -196,12 +196,12 @@ static int config_input(AVFilterLink *inlink) ret = av_expr_parse(&s->imag[ch], arg ? arg : last_expr, var_names, NULL, NULL, func2_names, func2, 0, ctx); if (ret < 0) - break; + goto fail; if (arg) last_expr = arg; } - av_free(args); + av_freep(&args); s->fifo = av_audio_fifo_alloc(inlink->format, inlink->channels, s->window_size); if (!s->fifo) @@ -223,6 +223,9 @@ static int config_input(AVFilterLink *inlink) if (!s->buffer) return AVERROR(ENOMEM); +fail: + av_freep(&args); + return ret; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".