From 268149290fcd8a52f377b21226990d3bf0e9c226 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 20 Oct 2011 23:10:01 +0200
Subject: reduce stack usage

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index f180c30..3f16cd5 100644
--- a/main.c
+++ b/main.c
@@ -98,7 +98,7 @@ retry:
 
 	cur = buf;
 	buf = proc->log_buf;
-	while ((cur = memchr(cur, '\n', len))) {
+	while (len > 0 && (cur = memchr(cur, '\n', len))) {
 		*cur = 0;
 
 		if (!proc->log_overflow)
-- 
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