Re: Troubles with popUpCell and tableview
Re: Troubles with popUpCell and tableview
- Subject: Re: Troubles with popUpCell and tableview
- From: Matt Neuburg <email@hidden>
- Date: Wed, 11 Sep 2002 07:53:47 -0700
On Tue, 10 Sep 2002 12:00:28 +0200, kubernan <email@hidden> said:
>
NSTableColumn *tabColumn = [NSTableColumn alloc];
>
tabColumn = [tab tableColumnWithIdentifier:@"function"];
First you allocate a new NSTableColumn; then in the next line you throw
away the newly allocated NSTableColumn and point tabColumn at an already
existing column. The alloc in the first line is a complete waste.
>
[tabColumn release];
tabColumn is not yours to release. You have pointed it at one of tab's
columns; then you dare to release it out from under poor tab. This is not a
nice way to treat your table. :)
I suggest you read the note I posted here on basic memory management:
http://cocoa.mamasam.com/COCOADEV/2002/07/2/40541.php
m.
--
matt neuburg, phd = email@hidden,
http://www.tidbits.com/matt
pantes anthropoi tou eidenai oregontai phusei
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