vsink_buffer: fix void pointer dereference in av_vsink_buffer_get_video_buffer_ref()

14 years ago · a9c69362ea
parent 6da590d0a5
commit a9c69362ea
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vsink_buffer.c
+++ b/libavfilter/vsink_buffer.c
@ -114,7 +114,7 @@ int av_vsink_buffer_get_video_buffer_ref(AVFilterContext *ctx,
        return AVERROR(EINVAL);

    if (flags & AV_VSINK_BUF_FLAG_PEEK)
-        *picref = (AVFilterBufferRef *)av_fifo_peek2(buf->fifo, 0);
+        *picref = *((AVFilterBufferRef **)av_fifo_peek2(buf->fifo, 0));
    else
        av_fifo_generic_read(buf->fifo, picref, sizeof(*picref), NULL);