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Re: Custom NSTypesetter problems
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Re: Custom NSTypesetter problems

  • Subject: Re: Custom NSTypesetter problems
  • From: Douglas Davidson <email@hidden>
  • Date: Fri, 23 Jul 2004 08:40:58 -0700
On Jul 22, 2004, at 7:18 AM, Gian Luca Cannata wrote:

I'm using a subclass of NSTypesetter for a fast text layout but in some circumstances the application crash in characterIndexForGlyphAtIndex. This method is called in my typesetter first time to retrieve the corresponding caracter to startGlyphIndex.
In order to prevent the crash which control I would have to make? And because the app crash with EXC_BAD_ACCESS?

Try it in gdb; at the crash point, find out the glyph index you are passing to characterIndexForGlyphAtIndex, and po the layout manager.

Douglas Davidson
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References: 
 >Custom NSTypesetter problems (From: Gian Luca Cannata <email@hidden>)

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