applied nsz's patches (many thanks!)

diff --git a/dwm.c b/dwm.c
index ada272c..05fbf58 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -551,8 +551,7 @@ drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]) {
 
 void
 drawtext(const char *text, ulong col[ColLast], Bool invert) {
-       int i, x, y, h;
-       uint len, olen;
+       int i, x, y, h, len, olen;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
        char buf[256];
 
@@ -612,7 +611,7 @@ expose(XEvent *e) {
 
 void
 focus(Client *c) {
-       if(!c || (c && c->isbanned))
+       if(!c || c->isbanned)
                for(c = stack; c && c->isbanned; c = c->snext);
        if(sel && sel != c) {
                grabbuttons(sel, False);
@@ -622,14 +621,12 @@ focus(Client *c) {
                detachstack(c);
                attachstack(c);
                grabbuttons(c, True);
-       }
-       sel = c;
-       if(c) {
                XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
        }
        else
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+       sel = c;
        drawbar();
 }
 
@@ -1565,8 +1562,8 @@ updatebar(void) {
 
 void
 updategeom(void) {
-       int i;
 #ifdef XINERAMA
+       int i;
        XineramaScreenInfo *info = NULL;
 
        /* window area geometry */