checking result of XGetClassHint, removed some obsolete lines in initfont()

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 077c61e..d7d8bff 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -61,7 +61,7 @@
 enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };              /* color */
 enum { NetSupported, NetWMName, NetLast };              /* EWMH atoms */
-enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
+enum { WMProtocols, WMDelete, WMState, WMLast };        /* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
        ClkClientWin, ClkRootWin, ClkLast };             /* clicks */
 
@@ -233,7 +233,7 @@ static Client *sel = NULL;
 static Client *stack = NULL;
 static Cursor cursor[CurLast];
 static Display *dpy;
-static DC dc = {0};
+static DC dc;
 static Layout *lt[] = { NULL, NULL };
 static Window root, barwin;
 /* configuration, allows nested code to access above variables */
@@ -250,7 +250,8 @@ applyrules(Client *c) {
        XClassHint ch = { 0 };
 
        /* rule matching */
-       XGetClassHint(dpy, c->win, &ch);
+       if(XGetClassHint(dpy, c->win, &ch) == 0)
+               return;
        for(i = 0; i < LENGTH(rules); i++) {
                r = &rules[i];
                if((!r->title || strstr(c->name, r->title))
@@ -796,9 +797,6 @@ initfont(const char *fontstr) {
                }
        }
        else {
-               if(dc.font.xfont)
-                       XFreeFont(dpy, dc.font.xfont);
-               dc.font.xfont = NULL;
                if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
                && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
                        die("error, cannot load font: '%s'\n", fontstr);
@@ -1326,7 +1324,6 @@ setup(void) {
        /* init atoms */
        wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
        wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
-       wmatom[WMName] = XInternAtom(dpy, "WM_NAME", False);
        wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
        netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
@@ -1634,7 +1631,7 @@ updatesizehints(Client *c) {
 void
 updatetitle(Client *c) {
        if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
-               gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name);
+               gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
 }
 
 void