From 937aac4f978c79ebdb2ae940b64a0f5cdb534d68 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= Date: Fri, 10 Oct 2014 23:49:38 +0200 Subject: [PATCH] avformat/assenc: make sure we crawl extradata only if it's non-null --- libavformat/assenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/assenc.c b/libavformat/assenc.c index 8593b6ca4d..d495ce3a92 100644 --- a/libavformat/assenc.c +++ b/libavformat/assenc.c @@ -53,9 +53,9 @@ static int write_header(AVFormatContext *s) avio_write(s->pb, avctx->extradata, avctx->extradata_size); if (avctx->extradata[avctx->extradata_size - 1] != '\n') avio_write(s->pb, "\r\n", 2); + if (!strstr(avctx->extradata, "\n[Events]")) + avio_printf(s->pb, "[Events]\r\nFormat: Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text\r\n"); } - if (!strstr(avctx->extradata, "\n[Events]")) - avio_printf(s->pb, "[Events]\r\nFormat: Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text\r\n"); avio_flush(s->pb); return 0;