From e8792d95a12c85f9e660e192cd2c6260a01a3c5e Mon Sep 17 00:00:00 2001
From: "Anselm R. Garbe" <garbeam@gmail.com>
Date: Thu, 16 Aug 2007 08:05:30 +0200
Subject: applied Jukka's patch

---
 tile.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'tile.c')

diff --git a/tile.c b/tile.c
index e1c68f82..386832d6 100644
--- a/tile.c
+++ b/tile.c
@@ -16,7 +16,9 @@ addtomwfact(const char *arg) {
 		return;
 
 	/* arg handling, manipulate mwfact */
-	if(arg && (1 == sscanf(arg, "%lf", &delta))) {
+	if(arg == NULL)
+		mwfact = MWFACT;
+	else if(1 == sscanf(arg, "%lf", &delta)) {
 		if(delta + mwfact > 0.1 && delta + mwfact < 0.9)
 			mwfact += delta;
 	}
-- 
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