Fix segv in debug command. Pointed out by Vadik Mironov <vadikmironoff@mtu-net.ru>.

SVN revision: 11502
2004-09-02 17:55:31 +00:00 · 2004-09-02 17:55:31 +00:00 · 092da03a48
parent 8de03bb8e3
commit 092da03a48
1 changed files with 3 additions and 0 deletions
--- a/src/ipc.c
+++ b/src/ipc.c
@ -4433,6 +4433,9 @@ IPC_Debug(const char *params, Client * c __UNUSED__)
   int                 l;
   const char         *p;

+   if (!params)
+      return;
+
   p = params;
   l = 0;
   sscanf(p, "%1000s %n", param, &l);