Added check for two arguments. Was segfaulting if no or one arg. Now returns

help.


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1444 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 6 insertions, 0 deletions

diff --git a/plugins/urlize.c b/plugins/urlize.c
index d4d00dd..5bff4b2 100644
--- a/plugins/urlize.c
+++ b/plugins/urlize.c
@@ -56,6 +56,12 @@ main (int argc, char **argv)
         bindtextdomain (PACKAGE, LOCALEDIR);
         textdomain (PACKAGE);
 
+        /* Need at least 2 args */
+        if (argc < 3) {
+                print_help();
+                exit (STATE_UNKNOWN);
+        }
+
         while (1) {
                 c = getopt_long (argc, argv, "+hVu:", longopts, &option);