X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=09f3ae14adbd8179e616a4b514641684c070b67a;hb=53cac176928b67db4eb551295291ab09650927eb;hp=50bbd6a0f98f04ec3e7696fb87a30b7b2f428582;hpb=c1c6fdc5d8fef1247ac28e08ecc4d883095d1666;p=dwm.git

diff --git a/dwm.c b/dwm.c
index 50bbd6a..09f3ae1 100644
--- a/dwm.c
+++ b/dwm.c
@@ -272,8 +272,7 @@ applyrules(Client *c) {
 
 void
 arrange(void) {
-	if(stack)
-		showhide(stack);
+	showhide(stack);
 	focus(NULL);
 	if(lt[sellt]->arrange)
 		lt[sellt]->arrange();
@@ -847,12 +846,14 @@ killclient(const Arg *arg) {
 
 void
 manage(Window w, XWindowAttributes *wa) {
+	static Client cz;
 	Client *c, *t = NULL;
 	Window trans = None;
 	XWindowChanges wc;
 
-	if(!(c = calloc(1, sizeof(Client))))
-		die("fatal: could not calloc() %u bytes\n", sizeof(Client));
+	if(!(c = malloc(sizeof(Client))))
+		die("fatal: could not malloc() %u bytes\n", sizeof(Client));
+	*c = cz;
 	c->win = w;
 
 	/* geometry */
@@ -1369,15 +1370,18 @@ setup(void) {
 
 void
 showhide(Client *c) {
+	if(!c)
+		return;
 	if(ISVISIBLE(c)) { /* show clients top down */
 		XMoveWindow(dpy, c->win, c->x, c->y);
 		if(!lt[sellt]->arrange || c->isfloating)
 			resize(c, c->x, c->y, c->w, c->h, True);
+		showhide(c->snext);
 	}
-	if(c->snext) /* hide clients bottom up */
+	else { /* hide clients bottom up */
 		showhide(c->snext);
-	if(!ISVISIBLE(c))
 		XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+	}
 }
 
 void
@@ -1588,7 +1592,9 @@ updatesizehints(Client *c) {
 	long msize;
 	XSizeHints size;
 
-	XGetWMNormalHints(dpy, c->win, &size, &msize);
+	if(!XGetWMNormalHints(dpy, c->win, &size, &msize))
+		/* size is uninitialized, ensure that size.flags aren't used */
+		size.flags = PSize; 
 	if(size.flags & PBaseSize) {
 		c->basew = size.base_width;
 		c->baseh = size.base_height;