X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=f5aa010aaec2d0b3d7e9563f934ed2f08b909faf;hb=8f052596b2c79e74c0e47b93595f13a754b3e2ef;hp=04ae223b9375edaf231918f3098157f06f1b96c0;hpb=5d422bb1ce9c8b1919809f14746ad80d0442bbbb;p=dwm.git

diff --git a/dwm.c b/dwm.c
index 04ae223..f5aa010 100644
--- a/dwm.c
+++ b/dwm.c
@@ -224,13 +224,11 @@ static Client *stack = NULL;
 static Cursor cursor[CurLast];
 static Display *dpy;
 static DC dc = {0};
+static Layout *lt = NULL;
 static Window root, barwin;
-
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
-static Layout *lt = layouts;
-
 /* compile-time check if all tags fit into an uint bit array. */
 struct NumTags { char limitexceeded[sizeof(uint) * 8 < LENGTH(tags) ? -1 : 1]; };
 
@@ -1325,6 +1323,7 @@ setup(void) {
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
 	bh = dc.font.height + 2;
+	lt = layouts;
 	updategeom();
 
 	/* init atoms */
@@ -1479,7 +1478,7 @@ togglefloating(const Arg *arg) {
 
 void
 togglelayout(const Arg *arg) {
-	if(arg->v)
+	if(arg && arg->v)
 		lt = (Layout *)arg->v;
 	else if(++lt == &layouts[LENGTH(layouts)])
 		lt = &layouts[0];