X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=293f9cfb2f5c8de60ba621450388c7e064324395;hp=d903e9a28337a2ffe9dbb92ba452715205051a50;hb=02a8ca95cf22d9b1da50dffffefa31fb563c3852;hpb=97699e5b1b8d50d2ec332c4643d69d666348d7e9

diff --git a/dwm.c b/dwm.c
index d903e9a..293f9cf 100644
--- a/dwm.c
+++ b/dwm.c
@@ -568,9 +568,9 @@ drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) {
 
 void
 drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
+	char buf[256];
 	int i, x, y, h, len, olen;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-	char buf[256];
 
 	XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
@@ -581,7 +581,7 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
 	y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
 	x = dc.x + (h / 2);
 	/* shorten text if necessary */
-	for(len = MIN(olen, sizeof buf); len && (i = textnw(buf, len)) > dc.w - h; len--);
+	for(len = MIN(olen, sizeof buf); len && textnw(buf, len) > dc.w - h; len--);
 	if(!len)
 		return;
 	memcpy(buf, text, len);
@@ -865,7 +865,7 @@ killclient(const Arg *arg) {
 void
 manage(Window w, XWindowAttributes *wa) {
 	Client *c, *t = NULL;
-	Window trans = 0;
+	Window trans = None;
 	XWindowChanges wc;
 
 	if(!(c = calloc(1, sizeof(Client))))
@@ -909,7 +909,7 @@ manage(Window w, XWindowAttributes *wa) {
 	else
 		applyrules(c);
 	if(!c->isfloating)
-		c->isfloating = trans || c->isfixed;
+		c->isfloating = trans != None || c->isfixed;
 	if(c->isfloating)
 		XRaiseWindow(dpy, c->win);
 	attach(c);
@@ -961,18 +961,15 @@ movemouse(const Arg *arg) {
 	if(!(c = sel))
 		return;
 	restack();
-	ocx = nx = c->x;
-	ocy = ny = c->y;
+	ocx = c->x;
+	ocy = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 	None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
 	XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui);
-	for(;;) {
+	do {
 		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
 		switch (ev.type) {
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
 		case ConfigureRequest:
 		case Expose:
 		case MapRequest:
@@ -1000,6 +997,8 @@ movemouse(const Arg *arg) {
 			break;
 		}
 	}
+	while(ev.type != ButtonRelease);
+	XUngrabPointer(dpy, CurrentTime);
 }
 
 Client *
@@ -1246,10 +1245,9 @@ run(void) {
 void
 scan(void) {
 	unsigned int i, num;
-	Window *wins, d1, d2;
+	Window d1, d2, *wins = NULL;
 	XWindowAttributes wa;
 
-	wins = NULL;
 	if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
 		for(i = 0; i < num; i++) {
 			if(!XGetWindowAttributes(dpy, wins[i], &wa)
@@ -1265,9 +1263,9 @@ scan(void) {
 			&& (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
 				manage(wins[i], &wa);
 		}
+		if(wins)
+			XFree(wins);
 	}
-	if(wins)
-		XFree(wins);
 }
 
 void