From 940d90a9cd3551b29225bcf9d95a3c5590921112 Mon Sep 17 00:00:00 2001
From: "valeski%netscape.com" <valeski%netscape.com>
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

---
 extensions/cookie/nsCookieHTTPNotify.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/extensions/cookie/nsCookieHTTPNotify.cpp b/extensions/cookie/nsCookieHTTPNotify.cpp
index a21d013caa5a..9ae00d9de813 100644
--- a/extensions/cookie/nsCookieHTTPNotify.cpp
+++ b/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;