sink_buffer: prevent prematurely freeing of cur_buf

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago · dc49105c7f
parent 1890853976
commit dc49105c7f
1 changed files with 1 additions and 0 deletions
--- a/libavfilter/sink_buffer.c
+++ b/libavfilter/sink_buffer.c
@ -115,6 +115,7 @@ static void end_frame(AVFilterLink *inlink)
    /* cache frame */
    av_fifo_generic_write(buf->fifo,
                          &inlink->cur_buf, sizeof(AVFilterBufferRef *), NULL);
+    inlink->cur_buf = NULL;
    if (buf->warning_limit &&
        av_fifo_size(buf->fifo) / sizeof(AVFilterBufferRef *) >= buf->warning_limit) {
        av_log(ctx, AV_LOG_WARNING,