EXC_BAD_ACCESS when accessing parameters in andDo of OCMock

Question

I am trying to write an block of code using OCMock\'s stub andDo method.

In this case UIImageView extension class is being tested. I want to check that the exte

Answer 1

I ran into a similar problem when using NSProxy's forwardInvocation: method.

Can you try the below?

NSInvocationOperation *op; // Change this line
__unsafe_unretained NSInvocationOperation *op; // to this line

Or another approach could be to retain NSInvocation's arguments:

[invocation retainArguments];

http://developer.apple.com/library/ios/documentation/Cocoa/Reference/Foundation/Classes/NSInvocation_Class/Reference/Reference.html#//apple_ref/occ/instm/NSInvocation/retainArguments

I'll try to add a more detailed explanation later.