make also transients floating when we do not know the main window

diff --git a/client.c b/client.c
index 282ad53..0d2ab9a 100644 (file)
--- a/client.c
+++ b/client.c
@@ -173,8 +173,9 @@ killclient(const char *arg) {
 
 void
 manage(Window w, XWindowAttributes *wa) {
-       Client *c, *t;
+       Client *c, *t = NULL;
        Window trans;
+       Status rettrans;
        XWindowChanges wc;
 
        c = emallocz(sizeof(Client));
@@ -203,17 +204,17 @@ manage(Window w, XWindowAttributes *wa) {
        updatesizehints(c);
        XSelectInput(dpy, w,
                StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
-       XGetTransientForHint(dpy, w, &trans);
        grabbuttons(c, False);
        wc.border_width = c->border;
        XConfigureWindow(dpy, w, CWBorderWidth, &wc);
        XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
        configure(c); /* propagates border_width, if size doesn't change */
        updatetitle(c);
-       for(t = clients; t && t->win != trans; t = t->next);
+       if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
+               for(t = clients; t && t->win != trans; t = t->next);
        settags(c, t);
        if(!c->isfloating)
-               c->isfloating = (t != NULL) || c->isfixed;
+               c->isfloating = (rettrans == Success) || c->isfixed;
        attach(c);
        attachstack(c);
        c->isbanned = True;