From e3359f8349cf972052604c089b5bab71f5e33095 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 24 Sep 2019 20:44:58 +0000
Subject: Some minor performance improvements - most notably, don't search the
 input state table if the next character matches the same state as before.

---
 log.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'log.c')

diff --git a/log.c b/log.c
index c002663e..44b24c67 100644
--- a/log.c
+++ b/log.c
@@ -131,6 +131,9 @@ log_debug(const char *msg, ...)
 {
 	va_list	ap;
 
+	if (log_file == NULL)
+		return;
+
 	va_start(ap, msg);
 	log_vwrite(msg, ap);
 	va_end(ap);
-- 
cgit v1.2.3