From: Yang Tse <yangsita@gmail.com>
Date: Wed, 8 Oct 2008 18:32:06 +0000 (+0000)
Subject: fix missing null-pointer check
X-Git-Tag: curl-7_19_1~210
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4754880099059865cad14f54af683bf416ad4439;p=thirdparty%2Fcurl.git

fix missing null-pointer check
---

diff --git a/lib/url.c b/lib/url.c
index a1174a63b5..fe32cba777 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1501,8 +1501,14 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
      * user:password to use in the operation
      */
     {
-      char* userpwd = va_arg(param, char *);
-      char* separator = strchr(userpwd, ':');
+      char* userpwd;
+      char* separator;
+
+      userpwd = va_arg(param, char *);
+      if(userpwd == NULL)
+        break;
+
+      separator = strchr(userpwd, ':');
       if (separator != NULL) {
 
         /* store username part of option */