From 2dc91884652aa586951026dc2d518b9b6957577a Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Thu, 12 Feb 2009 02:17:16 +0000
Subject: [PATCH] return error if read failed
Originally committed as revision 17173 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/ffmdec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c
index 6f96c719ab2..e8e1891b4a5 100644
--- a/libavformat/ffmdec.c
+++ b/libavformat/ffmdec.c
@@ -30,7 +30,8 @@ int64_t ffm_read_write_index(int fd)
uint8_t buf[8];
lseek(fd, 8, SEEK_SET);
- read(fd, buf, 8);
+ if (read(fd, buf, 8) != 8)
+ return AVERROR(EIO);
return AV_RB64(buf);
}
--
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