From e787870eb438bd875ceb408d84aca0444396e132 Mon Sep 17 00:00:00 2001
From: Phil Sutter <phil@nwl.cc>
Date: Thu, 12 Nov 2009 21:32:59 +0100
Subject: [PATCH] top: fix segfault for $if_running

The "name" field may be zero, which makes strcmp() freak out.
---
 src/top.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/top.c b/src/top.c
index 980cc4c8..45965571 100644
--- a/src/top.c
+++ b/src/top.c
@@ -131,7 +131,7 @@ struct process *get_process_by_name(const char *name)
 	struct process *p = first_process;
 
 	while (p) {
-		if (!strcmp(p->name, name))
+		if (p->name && !strcmp(p->name, name))
 			return p;
 		p = p->next;
 	}