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-rw-r--r--dwm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/dwm.c b/dwm.c
index 965d1e3..dd39fe1 100644
--- 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;