made for/if/else constructs more consistent, some code polishing

client.c

@@ -304,8 +304,8 @@ updatesizehints(Client *c) {
 	}
 	else
 		c->minax = c->minay = c->maxax = c->maxay = 0;
-	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
+	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
-				c->maxw == c->minw && c->maxh == c->minh);
+			&& c->maxw == c->minw && c->maxh == c->minh);
 }
 
 void
@@ -325,7 +325,7 @@ updatetitle(Client *c) {
 		strncpy(c->name, (char *)name.value, sizeof c->name);
 	else {
 		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-				&& n > 0 && *list)
+		&& n > 0 && *list)
 		{
 			strncpy(c->name, *list, sizeof c->name);
 			XFreeStringList(list);

event.c

@@ -156,8 +156,8 @@ buttonpress(XEvent *e) {
 		}
 		else if(ev->button == Button2)
 			zoom(NULL);
-		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)
+		else if(ev->button == Button3
-				&& !c->isfixed)
+		&& (arrange == dofloat || c->isfloat) && !c->isfixed)
 		{
 			restack();
 			resizemouse(c);
@@ -184,7 +184,8 @@ configurerequest(XEvent *e) {
 				c->w = ev->width;
 			if(ev->value_mask & CWHeight)
 				c->h = ev->height;
-			if((ev->value_mask & (CWX | CWY)) && !(ev->value_mask & (CWWidth | CWHeight)))
+			if((ev->value_mask & (CWX | CWY))
+			&& !(ev->value_mask & (CWWidth | CWHeight)))
 				configure(c);
 			resize(c, False);
 			if(!isvisible(c))
@@ -249,14 +250,13 @@ keypress(XEvent *e) {
 	XKeyEvent *ev = &e->xkey;
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++) {
+	for(i = 0; i < len; i++)
 		if(keysym == key[i].keysym
-			&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
+		&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
 		{
 			if(key[i].func)
 				key[i].func(&key[i].arg);
 		}
-	}
 }
 
 static void

main.c

@@ -69,9 +69,8 @@ scan(void) {
 	wins = NULL;
 	if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
 		for(i = 0; i < num; i++) {
-			if(!XGetWindowAttributes(dpy, wins[i], &wa))
+			if(!XGetWindowAttributes(dpy, wins[i], &wa)
-				continue;
+			|| wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
-			if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
 				continue;
 			if(wa.map_state == IsViewable)
 				manage(wins[i], &wa);
@@ -104,12 +103,12 @@ setup(void) {
 	/* init modifier map */
 	numlockmask = 0;
 	modmap = XGetModifierMapping(dpy);
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < 8; i++)
 		for (j = 0; j < modmap->max_keypermod; j++) {
-			if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock))
+			if(modmap->modifiermap[i * modmap->max_keypermod + j]
+					== XKeysymToKeycode(dpy, XK_Num_Lock))
 				numlockmask = (1 << i);
 		}
-	}
 	XFreeModifiermap(modmap);
 	/* select for events */
 	wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask

tag.c

@@ -78,10 +78,9 @@ settags(Client *c, Client *trans) {
 	Bool matched = trans != NULL;
 	XClassHint ch = { 0 };
 
-	if(matched) {
+	if(matched)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = trans->tags[i];
-	}
 	else {
 		XGetClassHint(dpy, c->win, &ch);
 		snprintf(prop, sizeof prop, "%s:%s:%s",

view.c

@@ -55,9 +55,8 @@ dofloat(void) {
 	Client *c;
 
 	for(c = clients; c; c = c->next) {
-		if(isvisible(c)) {
+		if(isvisible(c))
 			resize(c, True);
-		}
 		else
 			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 	}
@@ -150,7 +149,7 @@ focusprev(Arg *arg) {
 void
 incnmaster(Arg *arg) {
 	if((arrange == dofloat) || (nmaster + arg->i < 1)
-		|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
+	|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
 		return;
 	nmaster += arg->i;
 	if(sel)
@@ -175,7 +174,7 @@ resizemaster(Arg *arg) {
 		master = MASTER;
 	else {
 		if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
-			|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
+		|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
 			return;
 		master += arg->i;
 	}