From 73732ffa0585faacb53b6f7bb9f741c54251dd6d Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Mon, 20 Jul 2009 07:31:10 +0000
Subject: Kill some dead stores and fix a null pointer deref, found by clang.

---
 cmd-command-prompt.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cmd-command-prompt.c')

diff --git a/cmd-command-prompt.c b/cmd-command-prompt.c
index 196376b1..872fa326 100644
--- a/cmd-command-prompt.c
+++ b/cmd-command-prompt.c
@@ -140,6 +140,8 @@ cmd_command_prompt_callback(void *data, const char *s)
 			}
 		}
 
+		if (buf == NULL)
+			return (0);
 		buf[len] = '\0';
 		s = buf;
 	}
-- 
cgit