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Handle exceptions when graphics context isn't in place.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@8519 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2001-01-08 19:59:20 +00:00
parent deab375e4b
commit 0ac0237a1e
2 changed files with 26 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-01-08 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSApplication.m: exception handler - check that graphics
context exists and if it doesn't, simply log an error
rather than trying to rujn an alert panel.
2001-01-08 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSColor.m

22
Source/NSApplication.m
View file

@ -71,6 +71,11 @@
#include <AppKit/NSDataLinkPanel.h>
#include <AppKit/NSHelpPanel.h>
static void
_preventRecursion (NSException *exception)
{
}
/*
* AppKit exception handler (overrides Foundation)
*/
@ -85,13 +90,26 @@ _NSAppKitUncaughtExceptionHandler (NSException *exception)
#define DEBUG_BUTTON nil
#endif
/*
* If there is no graphics context to run the alert panel in,
* use the default exception handler.
*/
if (GSCurrentContext() == nil)
{
_NSUncaughtExceptionHandler = _preventRecursion;
fprintf(stderr, "Uncaught exception %s, reason: %s\n",
[[exception name] lossyCString], [[exception reason] lossyCString]);
exit(1);
}
retVal = NSRunCriticalAlertPanel([[NSProcessInfo processInfo] processName],
@"%@: %@",
@"Abort", @"Ignore", DEBUG_BUTTON,
[exception name], [exception reason]);
if (retVal == NSAlertDefault)
abort();
{
abort();
}
}
/*