From 6f752c64bc18a9fdd0c0b2321faa230781280b8b Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 4 Mar 2005 00:26:50 +0000
Subject: Dave Dribin made it possible to set CURLOPT_COOKIEFILE to "" to
 activate the cookie "engine" without having to provide an empty or
 non-existing file.

---
 lib/cookie.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/cookie.c b/lib/cookie.c
index f6cfc29cf..009bb9809 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -651,6 +651,10 @@ struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
     fp = stdin;
     fromfile=FALSE;
   }
+  else if(file && !*file) {
+    /* points to a "" string */
+    fp = NULL;
+  }
   else
     fp = file?fopen(file, "r"):NULL;
 
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