applied XGetWMNormalHints fix

diff --git a/dwm.c b/dwm.c
index 965d1e3..dd39fe1 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -1590,7 +1590,9 @@ updatesizehints(Client *c) {
        long msize;
        XSizeHints size;
 
-       XGetWMNormalHints(dpy, c->win, &size, &msize);
+       if(!XGetWMNormalHints(dpy, c->win, &size, &msize))
+               /* size is uninitialized, ensure that size.flags aren't used */
+               size.flags = PSize; 
        if(size.flags & PBaseSize) {
                c->basew = size.base_width;
                c->baseh = size.base_height;