Crash when using in 5s iOS 7.1

[Kinphi]

crash in
ActionSheetDistancePicker.m

line 120

if ([target respondsToSelector:action])
objc_msgSend(target, action, [NSNumber numberWithInteger:(NSInteger)bigUnits], [NSNumber numberWithInteger:(NSInteger)smallUnits], origin);

[Kinphi]

found the solution:

id (*response)(id, SEL, id, id,id) = (id (*)(id, SEL, id, id,id)) objc_msgSend;
    response(target, action, [NSNumber numberWithInteger:(NSInteger)bigUnits],[NSNumber numberWithInteger:(NSInteger)smallUnits], origin);

[skywinder]

Wait, while it not fixed - it's too early to close this issue.
If you found solution, I would be pleased, if you create a pull request.
Can you explain, how to reproduce this crush?
only on 7.1? simulator or device? steps to reproduce?

[Kinphi]

i only test in ios 7.1.but serval device,4s,5,5s.only 5s will crash.
simulator i only test in 32bit...for some kind of reason i cant text in 64bit in simulator.
when i use my method to catch the parameter which create by

• (void)notifyTarget:(id)target didSucceedWithAction:(SEL)action origin:(id)origin
  it carshed.
  the crash point is at

line 120

objc_msgSend(target, action, [NSNumber numberWithInteger:(NSInteger)bigUnits], [NSNumber numberWithInteger:(NSInteger)smallUnits], origin);

when i use

id (response)(id, SEL, id, id,id) = (id ()(id, SEL, id, id,id)) objc_msgSend;
response(target, action, [NSNumber numberWithInteger:(NSInteger)bigUnits],[NSNumber numberWithInteger:(NSInteger)smallUnits], origin);

to replace the old one,it works fine in 5s.

[skywinder]

Thanks a lot!
You can find your update in version 1.0.9

BDW, a couple additions to your solution:

void (*response)(id, SEL, id, id,id) = (void (*)(id, SEL, id, id,id)) objc_msgSend;

1. remove redundant cast
2. change id to void - otherwise it will be crash on 32-bit devices.

[skywinder]

Fixed in 5a11f0b

[skywinder]

Also, ActionSheetDistancePicker still looks not so good on iOS 7 (cm text is misaligned- see TimCinel#108)
I spend a day to just make it works and not crash on iOS 7.
And have no time to align this label.
Sorry for that.