Fix stale variables
calling drawbar() will re-count the number of clients and will count the
width of the tags and stuff so it is up to date.
@@ -2998,7 +2998,7 @@ dragmouse(const Arg *arg)
int prev_slot = -1;
int tempanim = animated;
animated = 0;
- tagwidth = gettagwidth();
+ drawbar(c->mon);
do {
XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
switch(ev.type) {
