I believe this is a known bug in UIScrollview (search for "strdup leak in UIScrollview"). Wouldn't hurt to file a bug with Apple (which will probably be marked a duplicate).
Aaron On Jul 24, 2012, at 10:28 AM, Richard Altenburg (Brainchild) wrote: > I can answer it myself: no, it should not be considered normal that an app > leaks memory, and that is why it makes me quite nervous. > > What happens is this: > > In an iPad / iPhone project I present a few UIImageViews on-screen. They are > contained within their own UIScrollViews as I want to zoom in and out and > scroll on them. I still have to work in the iOS Simulator because I am > waiting for approval to provision my devices, but still testing seems to work > fine. I can display images inside the views, and using keyboard modifiers I > can emulate the standard gestures for zooming and scrolling, which al works > perfectly. > > Sometimes, just sometimes, when I scroll an image beyond its content size > (you can see the animating bouncing back and forth of the image inside the > UIScrollView), Instruments reports a memory leak of only small number of > bytes. These are not leaked images I created, it must be something deeper > within the UIKit I guess. > > It tells me something like this: > > > Leaked Object: Malloc 48 Bytes > Address: any pointer to the leaked 48 Bytes > Size: 48 Bytes > Responsible Library: libsystem_c.dylib > Responsible Frame: strdup > > > Do you guys recognize this behavior? And should I get that nervous, or is it > not an issue at all? (That is highly unlikely but I can ask, right?) > > Thank you for any insights. > > > [[[Brainchild alloc] initWithName:@"Richard Altenburg"] saysBestRegards]; > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/cocoa-dev/eeyore%40monsterworks.com > > This email sent to eey...@monsterworks.com > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
