modal PtAskQuestion cause function call to sigsegv

I have a strange situation here, I have a Timer, it runs every second, if
certain condition is met, it calls other functiion A to
process something. Everything works fine except when a PtAskQuestion()
modal dialog box rasied in a Button’s callback,
before that PtAskQuestion is destroyed by user selecting a choice, if the
Timer runs function A, my photon app
sigsegv…

I commented out everything in function A, then it is fine

As soon as i put a line of code in function A, or declare a variable, it
sigsegv…

can anyone give me hint on what’s going on? and how to fix it?

ran zhang <rzhang@vamcointernational.com> wrote:

I have a strange situation here, I have a Timer, it runs every second, if
certain condition is met, it calls other functiion A to
process something.

How does your timer notify your process? Does it use a signal or a
proxy?

-David

Everything works fine except when a PtAskQuestion()
modal dialog box rasied in a Button’s callback,
before that PtAskQuestion is destroyed by user selecting a choice, if the
Timer runs function A, my photon app
sigsegv…

I commented out everything in function A, then it is fine

As soon as i put a line of code in function A, or declare a variable, it
sigsegv…

can anyone give me hint on what’s going on? and how to fix it?




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