From: mike <mike@7a7537e8-13f0-0310-91df-b6672ffda945>
Date: Wed, 9 Jan 2013 22:17:45 +0000 (+0000)
Subject: Fix over-reads causing 60-second delays when doing authenticated requests.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11362f0af86d64564bb5ee3a9f97e41c6971981b;p=thirdparty%2Fcups.git

Fix over-reads causing 60-second delays when doing authenticated requests.


git-svn-id: svn+ssh://src.apple.com/svn/cups/cups.org/trunk@10787 7a7537e8-13f0-0310-91df-b6672ffda945
---

diff --git a/cups/http.c b/cups/http.c
index 74abf2e026..f3fa31122e 100644
--- a/cups/http.c
+++ b/cups/http.c
@@ -2395,6 +2395,14 @@ httpRead2(http_t *http,			/* I - Connection to server */
     if ((bytes = http_read_chunk(http, buffer, length)) > 0)
       http->data_remaining -= bytes;
   }
+  else if (http->data_remaining <= 0)
+  {
+   /*
+    * No more data to read...
+    */
+
+    return (0);
+  }
   else
   {
     DEBUG_printf(("1httpRead2: Reading up to %d bytes into buffer.",