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Install workaround for "X protocol error: BadCursor (invalid Cursor parameter) on protocol request 2"

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* lwlib/xlwmenu.c (XlwMenuRealize): Ignore X errors while setting up
  cursor shape.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-483
This commit is contained in:
Karoly Lorentey 2006-01-02 07:43:46 +00:00
parent 00d385b0ce
commit 2dfa0facd9
1 changed files with 10 additions and 0 deletions
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10
lwlib/xlwmenu.c
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@ -1825,6 +1825,7 @@ XlwMenuRealize (w, valueMask, attributes)
XlwMenuWidget mw = (XlwMenuWidget)w;
XSetWindowAttributes xswa;
int mask;
int count;
(*xlwMenuWidgetClass->core_class.superclass->core_class.realize)
(w, valueMask, attributes);
@ -1832,7 +1833,16 @@ XlwMenuRealize (w, valueMask, attributes)
xswa.save_under = True;
xswa.cursor = mw->menu.cursor_shape;
mask = CWSaveUnder | CWCursor;
/* I sometimes get random BadCursor errors while creating the first
frame on a display. I can not find their reason, but they are
annoying so for now let's ignore any errors here. -- lorentey */
#ifdef emacs
count = x_catch_errors (XtDisplay (w));
#endif
XChangeWindowAttributes (XtDisplay (w), XtWindow (w), mask, &xswa);
#ifdef emacs
x_uncatch_errors (XtDisplay (w), count);
#endif
mw->menu.windows [0].window = XtWindow (w);
mw->menu.windows [0].x = w->core.x;