From: Rocco Rutte <pdmef@gmx.net>
Date: Mon, 15 Jun 2009 15:06:02 +0000 (+0200)
Subject: Don't parse URL port as signed short, but to int and cast to unsigned short. Closes... 
X-Git-Tag: mutt-1-5-21-rel~245
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8bc286285567712dc164e927980d1cf30171c558;p=mutt

Don't parse URL port as signed short, but to int and cast to unsigned short. Closes #3264.
---

diff --git a/url.c b/url.c
index 58c36421..58b54326 100644
--- a/url.c
+++ b/url.c
@@ -143,9 +143,11 @@ static char *ciss_parse_userhost (ciss_url_t *ciss, char *src)
   
   if ((p = strchr (t, ':')))
   {
+    int t;
     *p++ = '\0';
-    if (mutt_atos (p, (short*) &ciss->port) < 0)
+    if (mutt_atoi (p, &t) < 0 || t < 0 || t > 0xffff)
       return NULL;
+    ciss->port = (unsigned short)t;
   }
   else
     ciss->port = 0;