From: sb1066 <sb1066@gmail.com>
Date: Wed, 7 Jul 2010 20:20:30 +0000 (+0000)
Subject: Don't send the Content-Length if there is no content. This is needed in order for... 
X-Git-Tag: 2.12~86
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12e52fe4524fe22ba7f62bdaad522febc89bf64d;p=thirdparty%2Ftvheadend.git

Don't send the Content-Length if there is no content. This is needed in order for a http stream to work with vlc, totem, wget etc.
---

diff --git a/src/http.c b/src/http.c
index 580446c12..7c31d0630 100644
--- a/src/http.c
+++ b/src/http.c
@@ -204,10 +204,10 @@ http_send_header(http_connection_t *hc, int rc, const char *content,
   if(content != NULL)
     htsbuf_qprintf(&hdrs, "Content-Type: %s\r\n", content);
 
-  htsbuf_qprintf(&hdrs,
-		 "Content-Length: %d\r\n"
-		 "\r\n",
-		 contentlen);
+  if(contentlen > 0)
+    htsbuf_qprintf(&hdrs, "Content-Length: %d\r\n", contentlen);
+
+  htsbuf_qprintf(&hdrs, "\r\n");
 
   tcp_write_queue(hc->hc_fd, &hdrs);
 }