From 130b096aea6e91cff4b608f9ef61e9c96e3166d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Wed, 9 Jun 2010 09:19:36 +0000
Subject: [PATCH] Make sure the http protocol handler returns errors if a
 delayed open had failed

Originally committed as revision 23548 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/http.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavformat/http.c b/libavformat/http.c
index ef55bb0ad8..de76b4d777 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -371,6 +371,8 @@ static int http_read(URLContext *h, uint8_t *buf, int size)
         if (ret != 0)
             return ret;
     }
+    if (!s->hd)
+        return AVERROR(EIO);
 
     /* A size of zero can be used to force
      * initializaton of the connection. */
@@ -429,6 +431,8 @@ static int http_write(URLContext *h, const uint8_t *buf, int size)
         if (ret != 0)
             return ret;
     }
+    if (!s->hd)
+        return AVERROR(EIO);
 
     if (s->chunksize == -1) {
         /* headers are sent without any special encoding */
@@ -485,6 +489,8 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence)
         if (ret != 0)
             return ret;
     }
+    if (!s->hd)
+        return AVERROR(EIO);
 
     if (whence == AVSEEK_SIZE)
         return s->filesize;