X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=7a4600f5a84b88421fc774216be7d22e09e32ec8;hp=1b30cae1b02dc1f5d58366267e4979092b7fb23b;hb=9c066c24b3d0b7767651f0f403db2e4007a847c8;hpb=33fe200b521b19a089d39aca247bb78432e02e6d

diff --git a/dwm.c b/dwm.c
index 1b30cae..7a4600f 100644
--- a/dwm.c
+++ b/dwm.c
@@ -530,7 +530,7 @@ configurenotify(XEvent *e) {
 	Monitor *m;
 	XConfigureEvent *ev = &e->xconfigure;
 
-	if(ev->window == root && (ev->width != sw || ev->height != sh)) {
+	if(ev->window == root) {
 		sw = ev->width;
 		sh = ev->height;
 		updategeom();
@@ -564,9 +564,9 @@ configurerequest(XEvent *e) {
 				c->w = ev->width;
 			if(ev->value_mask & CWHeight)
 				c->h = ev->height;
-			if((c->x - m->mx + c->w) > m->mw && c->isfloating)
+			if((c->x + c->w) > m->mx + m->mw && c->isfloating)
 				c->x = m->mx + (m->mw / 2 - c->w / 2); /* center in x direction */
-			if((c->y - m->my + c->h) > m->mh && c->isfloating)
+			if((c->y + c->h) > m->my + m->mh && c->isfloating)
 				c->y = m->my + (m->mh / 2 - c->h / 2); /* center in y direction */
 			if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
 				configure(c);
@@ -1235,8 +1235,8 @@ propertynotify(XEvent *e) {
 		}
 		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
 			updatetitle(c);
-			if(c == selmon->sel)
-				drawbars();
+			if(c == c->mon->sel)
+				drawbar(c->mon);
 		}
 	}
 }
@@ -1429,7 +1429,6 @@ setup(void) {
 	XSetWindowAttributes wa;
 
 	/* clean up any zombies immediately */
-	signal(SIGCHLD, sigchld);
 	sigchld(0);
 
 	/* init screen */
@@ -1501,8 +1500,9 @@ showhide(Client *c) {
 
 void
 sigchld(int unused) {
+	if(signal(SIGCHLD, sigchld) == SIG_ERR)
+		die("Can't install SIGCHLD handler");
 	while(0 < waitpid(-1, NULL, WNOHANG));
-	signal(SIGCHLD, sigchld);
 }
 
 void
@@ -1595,23 +1595,23 @@ togglefloating(const Arg *arg) {
 
 void
 toggletag(const Arg *arg) {
-	unsigned int mask;
+	unsigned int newtags;
 
 	if(!selmon->sel)
 		return;
-	mask = selmon->sel->tags ^ (arg->ui & TAGMASK);
-	if(mask) {
-		selmon->sel->tags = mask;
+	newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
+	if(newtags) {
+		selmon->sel->tags = newtags;
 		arrange();
 	}
 }
 
 void
 toggleview(const Arg *arg) {
-	unsigned int mask = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+	unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
 
-	if(mask) {
-		selmon->tagset[selmon->seltags] = mask;
+	if(newtagset) {
+		selmon->tagset[selmon->seltags] = newtagset;
 		arrange();
 	}
 }