(__getlogin_r_loginuid): Also fail if tpwd after pwuid call is NULL.

git-mirror · Aug 7, 2010 · c86434c · c86434c
1 parent fd3ebed
commit c86434c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sysdeps/unix/sysv/linux/getlogin_r.c b/sysdeps/unix/sysv/linux/getlogin_r.c
@@ -81,7 +81,7 @@ __getlogin_r_loginuid (name, namesize)
 	use_malloc = true;
       }
 
-  if (res != 0)
+  if (res != 0 || tpwd == NULL)
     {
       result = -1;
       goto out;