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Questions tagged [stack-unwinding]

Stack-unwind will pop the top frame of the stack, depending on the language it may occur e.g. at the end of a code block, when returning from a called function, or during exception handling.

Stack-unwind will pop the top frame of the stack. Depending on the language this may occur e.g. at the end of a code block, when returning from a called function, or during exception handling.

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Unwind Segue is not performing Segue

Currently I've the following Error: 2014-07-17 19:53:49.600 mobile-app[14483:60b] *** Assertion failure in -[UIStoryboardUnwindSegueTemplate _perform:], /SourceCache/UIKit/UIKit- 2935.138/UIStoryboardUnwindSegueTemplate.m:78 2014-07-17…
Eddwin Paz
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How to unwind from UINavigationController to UIViewController?

I'm trying to use an unwind segue from a UINavigationController subclass to a UIViewController subclass. My issues arise arise (I believe) because my navigation controller is the root view controller of my UIWindow. I attempted to set my…
HighFlyingFantasy
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How can I replace the exact view that was popped off after using unwindSegue?

I have a main menu that leads to a view where you play a game. From the view where you play the game you can click a button to return to the main menu, I'm using unwindSegue for this. Is there a way to now click on the same "play game" button from…
Ryan Caskey
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Exceptions, stack unwinding, encapsulated heap memory, exit()

When an exception is thrown, then the block where it is thrown is unwinded from stack: int main () { try { Object x; // doesn't throw Object y; // throws cout << "wonderful"; } catch (...) { cout…
mb84
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algorithm of finding RUNTIME_FUNCTION in a x64 stack

I'm trying to unwind a x64 stack. In order to do so I need to follow this algorithm specified here: http://msdn.microsoft.com/en-us/library/8ydc79k6.aspx But in order to follow it, I need to know how to find the correct RUNTIME_FUNCTION, but I…
Idov
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Pointer question

Okay I go through 2 layers of functions fun1 calls func2 calls func3 . I pass a pointer all the way down using basically int *ptr, at the lowest "level" of the call stack I also have another function that dynamically allocates memory for an int…
super_cool_guy
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Is there a signal safe version of the hpux _UNW_STACK_TRACE stack unwind function?

Rather bizarrely the hpux unwind API _UNW_STACK_TRACE doesn't take a file descriptor, but instead takes a FILE*. The newer API uwx_stack_trace also takes a FILE*. With both of these using buffered IO and not (signal safe IO interfaces)…
Peeter Joot
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iOS project works in simulator but not on iPhone 5

I have finished my project in Xcode 6. Tested on simulator. Everything works fine. So installed app on my hardware. (iPhone 5 ) however looks like prepare for segue and unwind to segue methods does not get called. Due to this properties I set in…
user2511630
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