callisto-debian/gtk3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Avoid a division by zero

Browse Source 
It appears that xvfb returns nonsense in its xrandr resources.
Avoid a crash when that happens.

https://bugzilla.gnome.org/show_bug.cgi?id=768999
This commit is contained in:
Matthias Clasen
2016-07-25 08:32:24 -04:00
parent 8db8891c66
commit f44baf51d9
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
gdk/x11/gdkscreen-x11.c
View File

@ -474,7 +474,8 @@ init_randr15 (GdkScreen *screen, gboolean *changed)
XRRModeInfo *xmode = &resources->modes[j];
if (xmode->id == crtc->mode)
{
refresh_rate = (1000 * xmode->dotClock) / (xmode->hTotal *xmode->vTotal);
if (xmode->hTotal != 0 && xmode->vTotal != 0)
refresh_rate = (1000 * xmode->dotClock) / (xmode->hTotal * xmode->vTotal);
break;
}
}