Question

Here is the error I am getting

Thread 1:EXC_BAD_ACCESS (code=2, address=0xb7ffffc)

On this line

[[NSNotificationCenter defaultCenter] postNotificationName:AsyncImageLoadDidFinish
                                                        object:target
                                                      userInfo:[[userInfo copy] autorelease]];

In the AsyncImageView.m file.

The error stops the code but if I continue in debugger it freezes Xcode and shuts it down. How can I fix this issue?

Answer 1

Try the code below, it should be okay:

NSDictionary * userInfo = [NSDictionary dictionaryWithObjectsAndKeys:..., nil];
[[NSNotificationCenter defaultCenter] postNotificationName:AsyncImageLoadDidFinish
                                                    object:target
                                                  userInfo:userInfo];

or:

NSDictionary * userInfo = [[NSDictionary alloc] initWithObjectsAndKeys:..., nil];
[[NSNotificationCenter defaultCenter] postNotificationName:AsyncImageLoadDidFinish
                                                    object:target
                                                  userInfo:userInfo];
[userInfo release];