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fixed crash on restart bug

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This commit is contained in:
kojima
2000-04-08 23:53:22 +00:00
parent bdd5d5342b
commit 0b87b7fab9
1 changed files with 39 additions and 27 deletions
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64
src/shutdown.c
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@@ -146,38 +146,23 @@ Shutdown(WShutdownMode mode)
/*
*----------------------------------------------------------------------
* RestoreDesktop--
* Puts the desktop in a usable state when exiting.
*
* Side effects:
* All frame windows are removed and windows are reparented
* back to root. Windows that are outside the screen are
* brought to a viable place.
*
*----------------------------------------------------------------------
*/
void
RestoreDesktop(WScreen *scr)
static restoreWindows(WMBag *bag, WMBagIterator iter)
{
WMBagIterator iter;
WCoreWindow *next;
WCoreWindow *core;
WWindow *wwin;
if (scr->helper_pid > 0) {
kill(scr->helper_pid, SIGTERM);
scr->helper_pid = 0;
if (iter == NULL) {
core = WMBagFirst(bag, &iter);
} else {
core = WMBagNext(bag, &iter);
}
XGrabServer(dpy);
wDestroyInspectorPanels();
if (core == NULL)
return;
/* reparent windows back to the root window, keeping the stacking order */
for (core = WMBagFirst(scr->stacking_list, &iter);
iter != NULL && core != NULL;
core = WMBagNext(scr->stacking_list, &iter)) {
WCoreWindow *next;
WWindow *wwin;
restoreWindows(bag, iter);
/* go to the end of the list */
while (core->stacking->under)
@@ -196,8 +181,35 @@ RestoreDesktop(WScreen *scr)
}
core = next;
}
}
/*
*----------------------------------------------------------------------
* RestoreDesktop--
* Puts the desktop in a usable state when exiting.
*
* Side effects:
* All frame windows are removed and windows are reparented
* back to root. Windows that are outside the screen are
* brought to a viable place.
*
*----------------------------------------------------------------------
*/
void
RestoreDesktop(WScreen *scr)
{
if (scr->helper_pid > 0) {
kill(scr->helper_pid, SIGTERM);
scr->helper_pid = 0;
}
XGrabServer(dpy);
wDestroyInspectorPanels();
/* reparent windows back to the root window, keeping the stacking order */
restoreWindows(scr->stacking_list, NULL);
XUngrabServer(dpy);
XSetInputFocus(dpy, PointerRoot, RevertToParent, CurrentTime);
wColormapInstallForWindow(scr, NULL);