Module: libav Branch: master Commit: 8b05e13df3b25e186adaf19cf84f5fa93d829214
Author: Anton Khirnov <[email protected]> Committer: Anton Khirnov <[email protected]> Date: Sun May 6 07:14:01 2012 +0200 buffersrc: fix invalid read in uninit if the fifo hasn't been allocated --- libavfilter/buffersrc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c index 1ace368..c7284c1 100644 --- a/libavfilter/buffersrc.c +++ b/libavfilter/buffersrc.c @@ -137,7 +137,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque) static av_cold void uninit(AVFilterContext *ctx) { BufferSourceContext *s = ctx->priv; - while (av_fifo_size(s->fifo)) { + while (s->fifo && av_fifo_size(s->fifo)) { AVFilterBufferRef *buf; av_fifo_generic_read(s->fifo, &buf, sizeof(buf), NULL); avfilter_unref_buffer(buf); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
