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Exceptyion handler tweak for gui termination.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@25164 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2007-05-15 12:53:33 +00:00
parent 6420905d02
commit 47f6403bc6
2 changed files with 13 additions and 7 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2007-05-15 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSException.m: Permit some recursion in handling uncaught
exceptions so that different exception handlers can be tried ...
in particular, so that the gui library exception handler can
fall back to using the base library handler and get a printout of
the exception details when the program terminates.
2007-05-15 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSURLConnection.m: Minor simplifications.

12
Source/NSException.m
View file

@ -809,16 +809,14 @@ _NSFoundationUncaughtExceptionHandler (NSException *exception)
handler = thread->_exception_handler;
if (handler == NULL)
{
static BOOL recursion = NO;
static int recursion = 0;
/*
* Set a flag to prevent recursive uncaught exceptions.
* Set/check a counter to prevent recursive uncaught exceptions.
* Allow a little recursion in case we have different handlers
* being tried.
*/
if (recursion == NO)
{
recursion = YES;
}
else
if (recursion++ > 3)
{
fprintf(stderr,
"recursion encountered handling uncaught exception\n");