From 6d7b50117a886f84780247342de52648ffaacf6e Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Sun, 18 Dec 2011 09:33:09 +0100
Subject: [PATCH] sbgdec: change -1 into AVERROR(EINVAL).

This is not as accurate as ELOOP, but there is an explicit error message
just before anyway.
---
 libavformat/sbgdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c
index b1950a3c91..65a0839b87 100644
--- a/libavformat/sbgdec.c
+++ b/libavformat/sbgdec.c
@@ -948,7 +948,7 @@ static int expand_tseq(void *log, struct sbg_script *s, int *nb_ev_max,
     if (tseq->lock++) {
         av_log(log, 16, "Recursion loop on \"%.*s\"\n",
                tseq->name_len, tseq->name);
-        return -1;
+        return AVERROR(EINVAL);
     }
     t0 += tseq->ts.t;
     for (i = 0; i < s->nb_def; i++) {