[hackers] [dwm][PATCH 2/2] Check bw before setting it to 0

[shironeko]

This is needed if somewhere else also want to temporarily set bw to 0,
like in the removeborder patch.
---
 dwm.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dwm.c b/dwm.c
index d56e566..730456b 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1477,9 +1477,11 @@ setfullscreen(Client *c, int fullscreen)
                        PropModeReplace, (unsigned 
char*)&netatom[NetWMFullscreen], 1);
                c->isfullscreen = 1;
                c->oldstate = c->isfloating;
-               c->oldbw = c->bw;
-               c->bw = 0;
                c->isfloating = 1;
+               if (c->bw > 0) {
+                       c->oldbw = c->bw;
+                       c->bw = 0;
+               }
                resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
                XRaiseWindow(dpy, c->win);
        } else if (!fullscreen && c->isfullscreen){
-- 
2.33.0