commit 4754880099059865cad14f54af683bf416ad4439
author Yang Tse <yangsita@gmail.com> Wed Oct 08 18:32:06 2008 +0000
committer Yang Tse <yangsita@gmail.com> Wed Oct 08 18:32:06 2008 +0000
tree 805ef9787e0cd5bf3674e03cc756ef024e4290f3
parent 1fea66e5279bb0265dfb0089e4253089683d33a1

fix missing null-pointer check

lib/url.c

diff --git a/lib/url.c b/lib/url.c
index a1174a6..fe32cba 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1501,8 +1501,14 @@
      * 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 */