From eab29136c1577aef10edec635706b10ef916e0eb Mon Sep 17 00:00:00 2001
From: "valeski%netscape.com"
 <valeski%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 3 Dec 1999 07:01:23 +0000
Subject: [PATCH] r=sdagley. 20669. we were sending a cookie header for *every*
 url request; empty for urls that didn't have a cookie associated with them.
 Now we only set cookies when we have one to set

git-svn-id: svn://10.0.0.236/trunk@55168 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/extensions/cookie/nsCookieHTTPNotify.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mozilla/extensions/cookie/nsCookieHTTPNotify.cpp b/mozilla/extensions/cookie/nsCookieHTTPNotify.cpp
index a21d013caa5..9ae00d9de81 100644
--- a/mozilla/extensions/cookie/nsCookieHTTPNotify.cpp
+++ b/mozilla/extensions/cookie/nsCookieHTTPNotify.cpp
@@ -121,7 +121,10 @@ nsCookieHTTPNotify::ModifyRequest(nsISupports *aContext)
     // XXX useless convertion from nsString to char * again
     const char *cookieRaw = cookie.ToNewCString();
     if (!cookieRaw) return NS_ERROR_OUT_OF_MEMORY;
-    rv = pHTTPConnection->SetRequestHeader(mCookieHeader, cookieRaw);
+
+    // only set a cookie header if we have a value to send
+    if (*cookieRaw)
+        rv = pHTTPConnection->SetRequestHeader(mCookieHeader, cookieRaw);
     nsAllocator::Free((void *)cookieRaw);
 
     return rv;