Hi Mac developers,
I decided to get rid of the message
2010-12-06 21:32:32.569 FlightGear[26052:903] ***
__NSAutoreleaseNoPool(): Object 0x10020a330 of class NSThread
autoreleased with no pool in place - just leaking
coming from the Mac flightgear start up GUI. The Net wisdom seems to be
that there is a NSAutoreleasePool missing somewhere. Looking into main.m
(https://macflightgear.svn.sourceforge.net/svnroot/macflightgear/trunk/FlightGearOSX/main.m)
there is a line containing 'detachNewThreadSelector' that causes the
problem. I have modified the code to get rid of the message (see
attached patch).
However I am confused about the code in main.m. Why is the
LauncherThread implemented? In my test set up main.m can be 5 (five)
straightforward lines:
--- working main.m ---
#import <RubyCocoa/RBRuntime.h>
int main(int argc, const char *argv[])
{
return RBApplicationMain("rb_main.rb", argc, argv);
}
------
Is there any need to include LauncherThread? The main.m code is four
years old, maybe there was plans to do something that never was
finished? Or maybe it is remains from old code? My Objective-C knowledge
is very limited so can someone confirm my findings and, if appropriate,
update main.m to something like the above or at least to apply the
attached patch to remove the annoying message about leaking.
Cheers,
Jari
Index: main.m
===================================================================
--- main.m (revision 284)
+++ main.m (arbetskopia)
@@ -23,6 +23,9 @@
int main(int argc, const char *argv[])
{
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[NSThread detachNewThreadSelector:@selector(entry:)
toTarget:[LauncherThread class] withObject:nil];
- return RBApplicationMain("rb_main.rb", argc, argv);
+ int retval=RBApplicationMain("rb_main.rb", argc, argv);
+ [pool release];
+ return retval;
}
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