From d5e9ddeb73ebcb18a369f6f682ae45e0d7feab3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Fri, 16 Jul 2010 23:20:03 +0000
Subject: [PATCH] url_fskip: Return an error code if the url_fseek failed
Originally committed as revision 24277 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/avio.h | 3 ++-
libavformat/aviobuf.c | 5 +++--
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/libavformat/avio.h b/libavformat/avio.h
index a95504838c6..3df9fadbf32 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -358,8 +358,9 @@ int64_t url_fseek(ByteIOContext *s, int64_t offset, int whence);
/**
* Skip given number of bytes forward.
* @param offset number of bytes
+ * @return 0 on success, <0 on error
*/
-void url_fskip(ByteIOContext *s, int64_t offset);
+int url_fskip(ByteIOContext *s, int64_t offset);
/**
* ftell() equivalent for ByteIOContext.
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 9f1187efe7d..d4db268225b 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -182,9 +182,10 @@ int64_t url_fseek(ByteIOContext *s, int64_t offset, int whence)
return offset;
}
-void url_fskip(ByteIOContext *s, int64_t offset)
+int url_fskip(ByteIOContext *s, int64_t offset)
{
- url_fseek(s, offset, SEEK_CUR);
+ int64_t ret = url_fseek(s, offset, SEEK_CUR);
+ return ret < 0 ? ret : 0;
}
int64_t url_ftell(ByteIOContext *s)
--
GitLab