X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/a200c39635dcbd1cb1109353f9c2acab983c8606..10bc0ce912eb99fec49d954c80d92e04429ed0ee:/tile.c

diff --git a/tile.c b/tile.c
index b7cc100..386832d 100644
--- a/tile.c
+++ b/tile.c
@@ -12,11 +12,13 @@ void
 addtomwfact(const char *arg) {
 	double delta;
 
-	if(isarrange(tile))
+	if(!isarrange(tile))
 		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;
 	}