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Re: Breaking on nil context

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Re: Breaking on nil context

Subject: Re: Breaking on nil context
From: Sean McBride <email@hidden>
Date: Tue, 12 Feb 2013 10:26:38 -0500
Organization: Rogue Research Inc.

On Tue, 12 Feb 2013 18:20:15 +1100, Graham Cox said:

>I'm getting this logged at times:
>
><Error>: CGContextSetStrokeColorWithColor: invalid context 0x0
>
>
>This is despite NSAssert-ing every function I pass a context to for nil.
>What can I set a breakpoint on to trap where this error is coming from?

Not sure if it'll work in your case, but I have CGErrorBreakpoint() as a future-break in my ~/.gdbinit.

Cheers,

--
____________________________________________________________
Sean McBride, B. Eng                 email@hidden
Rogue Research                        www.rogue-research.com
Mac Software Developer              Montréal, Québec, Canada



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	>Breaking on nil context (From: Graham Cox <email@hidden>)

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