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fix crash if negative monitor (< -1) was passed 

for example: dmenu -m '-9001'
This commit is contained in:
Hiltjo Posthuma 2016-07-26 23:13:06 +02:00
parent aa92cd68bd
commit d14670b995
1 changed files with 2 additions and 2 deletions
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4
dmenu.c
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@ -541,7 +541,7 @@ setup(void)
#ifdef XINERAMA #ifdef XINERAMA
if ((info = XineramaQueryScreens(dpy, &n))) { if ((info = XineramaQueryScreens(dpy, &n))) {
XGetInputFocus(dpy, &w, &di); XGetInputFocus(dpy, &w, &di);
if (mon != -1 && mon < n) if (mon >= 0 && mon < n)
i = mon; i = mon;
else if (w != root && w != PointerRoot && w != None) { else if (w != root && w != PointerRoot && w != None) {
/* find top-level window containing current input focus */ /* find top-level window containing current input focus */
@ -558,7 +558,7 @@ setup(void)
} }
} }
/* no focused window is on screen, so use pointer location instead */ /* no focused window is on screen, so use pointer location instead */
if (mon == -1 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du)) if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
if (INTERSECT(x, y, 1, 1, info[i])) if (INTERSECT(x, y, 1, 1, info[i]))
break; break;