cleaned up code

[dwm.git] / main.c

diff --git a/main.c b/main.c
index de59244..d18cd0c 100644 (file)
--- a/main.c
+++ b/main.c
@@ -17,8 +17,8 @@
 
 /* static */
 
-static Bool otherwm;
 static int (*xerrorxlib)(Display *, XErrorEvent *);
+static Bool otherwm;
 
 static void
 cleanup()
@@ -34,9 +34,8 @@ static void
 scan()
 {
        unsigned int i, num;
-       Window *wins;
+       Window *wins, d1, d2;
        XWindowAttributes wa;
-       Window d1, d2;
 
        if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
                for(i = 0; i < num; i++) {
@@ -55,10 +54,9 @@ scan()
 static int
 win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
 {
-       Atom real;
-       int format;
+       int status, format;
        unsigned long res, extra;
-       int status;
+       Atom real;
 
        status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
                        &res, &extra, prop);
@@ -101,10 +99,10 @@ Window root, barwin;
 int
 getproto(Window w)
 {
-       unsigned char *protocols;
-       long res;
        int protos = 0;
        int i;
+       long res;
+       unsigned char *protocols;
 
        res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, &protocols);
        if(res <= 0) {
@@ -148,21 +146,15 @@ int
 xerror(Display *dpy, XErrorEvent *ee)
 {
        if(ee->error_code == BadWindow
-                       || (ee->request_code == X_SetInputFocus
-                               && ee->error_code == BadMatch)
-                       || (ee->request_code == X_PolyText8
-                               && ee->error_code == BadDrawable)
-                       || (ee->request_code == X_PolyFillRectangle
-                               && ee->error_code == BadDrawable)
-                       || (ee->request_code == X_PolySegment
-                               && ee->error_code == BadDrawable)
-                       || (ee->request_code == X_ConfigureWindow
-                               && ee->error_code == BadMatch)
-                       || (ee->request_code == X_GrabKey
-                               && ee->error_code == BadAccess))
+       || (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
+       || (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
+       || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
+       || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
+       || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
+       || (ee->request_code == X_GrabKey && ee->error_code == BadAccess))
                return 0;
        fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
-                       ee->request_code, ee->error_code);
+               ee->request_code, ee->error_code);
        return xerrorxlib(dpy, ee); /* may call exit() */
 }
 
@@ -170,12 +162,12 @@ int
 main(int argc, char *argv[])
 {
        int i, n;
-       fd_set rd;
-       XSetWindowAttributes wa;
        unsigned int mask;
+       fd_set rd;
        Bool readstdin = True;
        Window w;
        XEvent ev;
+       XSetWindowAttributes wa;
 
        for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
                switch (argv[i][1]) {
@@ -254,14 +246,11 @@ main(int argc, char *argv[])
 
        issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 
-       wa.event_mask = SubstructureRedirectMask | EnterWindowMask \
-                                       | LeaveWindowMask;
+       wa.event_mask = SubstructureRedirectMask | EnterWindowMask | LeaveWindowMask;
        wa.cursor = cursor[CurNormal];
-
        XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
 
        strcpy(stext, "dwm-"VERSION);
-
        scan();
 
        /* main event loop, reads status text from stdin as well */