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More clean up in dealloc

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@13633 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
nico 2002-05-12 11:23:12 +00:00
parent b311bf3e81
commit c0d3cf0bdb
1 changed files with 16 additions and 10 deletions
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26
Source/NSTextView.m
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@ -302,19 +302,25 @@ static NSNotificationCenter *nc;
{ {
if (_tvf.owns_text_network == YES) if (_tvf.owns_text_network == YES)
{ {
/* Prevent recursive dealloc */ if (_textStorage != nil)
if (_tvf.is_in_dealloc == YES)
{ {
/* Balance the RELEASE we sent to us to break the retain cycle
in initWithFrame: or initWithCoder: (otherwise releasing the
_textStorage will make our retain count go below zero ;-) */
RETAIN (self);
/* This releases all the text objects (us included) in
* fall. */
DESTROY (_textStorage);
/* When the rest of the text network is released, we'll be
* released again and be deallocated for real. That will
* likely happen during the DESTROY of the _textStorage, or
* later if parts of the text network are maybe retained
* elsewhere (in autorelease pools etc) for slightly longer.
*/
return; return;
} }
_tvf.is_in_dealloc = YES;
/* Balance the RELEASE we sent to us to break the retain cycle
in initWithFrame: or initWithCoder: (otherwise releasing the
_textStorage will make our retain count go below zero ;-) */
RETAIN (self);
/* This releases all the text objects (us included) in fall */
RELEASE (_textStorage);
} }
if (_insertionPointTimer != nil) if (_insertionPointTimer != nil)