From 23edd41a0d6994cb5d9983d8f035e8eef78960ad Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 7 Apr 2017 23:05:57 +0200 Subject: [PATCH] doc/examples/decode_video: Fix format string vulnerability Fixes: CID1404843 Signed-off-by: Michael Niedermayer --- doc/examples/decode_video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/examples/decode_video.c b/doc/examples/decode_video.c index 613bc5cc88..4377fd49e0 100644 --- a/doc/examples/decode_video.c +++ b/doc/examples/decode_video.c @@ -74,7 +74,7 @@ static void decode(AVCodecContext *dec_ctx, AVFrame *frame, AVPacket *pkt, /* the picture is allocated by the decoder. no need to free it */ - snprintf(buf, sizeof(buf), filename, dec_ctx->frame_number); + snprintf(buf, sizeof(buf), "%s-%d", filename, dec_ctx->frame_number); pgm_save(frame->data[0], frame->linesize[0], frame->width, frame->height, buf); }