From 4052bf69ac13934e0ab7e2e48688df8e463be92a Mon Sep 17 00:00:00 2001
From: Maksym Veremeyenko <verem@m1stereo.tv>
Date: Mon, 3 Oct 2011 07:47:39 +0300
Subject: [PATCH] return error code if error happens
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavformat/file.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavformat/file.c b/libavformat/file.c
index a9c5281102..ffbccba0a4 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -37,13 +37,15 @@
static int file_read(URLContext *h, unsigned char *buf, int size)
{
int fd = (intptr_t) h->priv_data;
- return read(fd, buf, size);
+ int r = read(fd, buf, size);
+ return (-1 == r)?AVERROR(errno):r;
}
static int file_write(URLContext *h, const unsigned char *buf, int size)
{
int fd = (intptr_t) h->priv_data;
- return write(fd, buf, size);
+ int r = write(fd, buf, size);
+ return (-1 == r)?AVERROR(errno):r;
}
static int file_get_handle(URLContext *h)