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Remove a compilation warning appearing with Mac OS 10.11 + 

explain better the intent of this thread creation.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10840 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2015-08-24 19:09:56 +00:00
parent bb3f67ecf7
commit 89589d7c9b
1 changed files with 4 additions and 3 deletions
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7
src/Fl_cocoa.mm
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@ -1731,9 +1731,10 @@ void fl_open_display() {
name:NSWindowWillCloseNotification name:NSWindowWillCloseNotification
object:nil]; object:nil];
if (![NSThread isMultiThreaded]) { if (![NSThread isMultiThreaded]) {
// necessary for secondary pthreads to be allowed to use cocoa, // With older OS X versions, it is necessary to create one thread for secondary pthreads to be
// especially to create an NSAutoreleasePool. // allowed to use cocoa, especially to create an NSAutoreleasePool.
[NSThread detachNewThreadSelector:nil toTarget:nil withObject:nil]; // We create a thread that will complete very fast:
[NSThread detachNewThreadSelector:@selector(unhide:) toTarget:NSApp withObject:nil];
} }
} }
} }