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Create an NSAutoreleasePool in wxMacWakeUp().

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An auto-release pool is needed in this function because it can be called from
another thread which has no reason to have a pre-existing pool, but it does
allocate NSEvent object which is auto-released, resulting in warnings if no
pool available.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62310 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2009-10-06 00:08:15 +00:00
parent dc72e2adfa
commit 3c7eea2563
1 changed files with 22 additions and 4 deletions
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26
src/osx/cocoa/utils.mm
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@ -52,9 +52,27 @@ void wxBell()
void wxMacWakeUp()
{
NSEvent* wakeupEvent = [NSEvent otherEventWithType:NSApplicationDefined location:NSZeroPoint
modifierFlags:NSAnyEventMask timestamp:0 windowNumber:0 context:nil subtype:0 data1:0 data2:0];
[NSApp postEvent:wakeupEvent atStart:NO];
// ensure that we have an auto release pool in place because the event will
// be autoreleased from NSEvent:otherEventWithType and we might not have a
// global pool during startup or shutdown and we actually never have it if
// we're called from another thread
//
// FIXME: we can't use wxMacAutoreleasePool here because it's in core and
// we're in base
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSEvent* wakeupEvent = [NSEvent otherEventWithType:NSApplicationDefined
location:NSZeroPoint
modifierFlags:NSAnyEventMask
timestamp:0
windowNumber:0
context:nil
subtype:0
data1:0
data2:0];
[NSApp postEvent:wakeupEvent atStart:NO];
[pool release];
}
#endif // wxUSE_BASE
@ -323,4 +341,4 @@ wxBitmap wxWindowDCImpl::DoGetAsBitmap(const wxRect *subrect) const
#endif // wxUSE_GUI
#endif // wxOSX_USE_COCOA
#endif // wxOSX_USE_COCOA