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Fixed segfault when compiled with X11 but run in bare terminal

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This commit is contained in:
James Booth 2012-12-19 21:34:24 +00:00
parent 402a54772e
commit a281d396d6
1 changed files with 10 additions and 5 deletions
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15
src/windows.c
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@ -203,11 +203,16 @@ ui_get_idle_time(void)
{
#ifdef HAVE_LIBXSS
XScreenSaverInfo *info = XScreenSaverAllocInfo();
XScreenSaverQueryInfo(display, DefaultRootWindow(display), info);
unsigned long result = info->idle;
XFree(info);
return result;
if (info != NULL && display != NULL) {
XScreenSaverQueryInfo(display, DefaultRootWindow(display), info);
unsigned long result = info->idle;
XFree(info);
return result;
} else {
gdouble seconds_elapsed = g_timer_elapsed(ui_idle_time, NULL);
unsigned long ms_elapsed = seconds_elapsed * 1000.0;
return ms_elapsed;
}
#else
gdouble seconds_elapsed = g_timer_elapsed(ui_idle_time, NULL);
unsigned long ms_elapsed = seconds_elapsed * 1000.0;