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Re: NSImage allocation issues
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Re: NSImage allocation issues


  • Subject: Re: NSImage allocation issues
  • From: Jeremy Dronfield <email@hidden>
  • Date: Fri, 30 Apr 2004 14:32:50 +0100

Sending your image an -autorelease is crashing your app because the image was never retained. Your leak, I presume, is caused by your menu item, which according to the posted code, doesn't get released after you add it to the menu. Try:

[menu addItem:mi];
[mi release];

Regards,
-Jeremy

On 30 Apr 2004, at 12:41 pm, Jesus De Meyer wrote:

Hi,

I just found a big memory leak in my application. Let me explain. I use
a menu that shows small icons and one of its submenus receives the icon
from files (via NSWorkspace). Now I've seen that in my iteration
process the images remain allocated. I have tried sending them the
autorelease message but that didn't work, it made my app crash.

This is what I currently do:

NSMenuItem *mi = [[NSMenuItem alloc] initWithTitle:theItem action:nil
keyEquivalent:@""];
NSImage *icon = [[NSWorkspace sharedWorkspace] iconForFile:itemPath];

if ([[[NSUserDefaults standardUserDefaults] objectForKey:@"showIcons"]
intValue] && icon) {
[icon setSize:NSMakeSize(16, 16)];
[mi setImage:icon];
}
[menu addItem:mi];

Anybody know how I can fix this?

Thanks in advance
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  • Follow-Ups:
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      • From: Jesus De Meyer <email@hidden>
References: 
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