|Jul 29, 2009, 05:45 AM||#1|
outError problems (Hillagas challenge)
I'm working the challenge in chapter 18 of creating a document based application to draw ovals. I have a working solution, but only if I ignore the outError in the - (NSData *)dataOfType... and the - (BOOL)readFromData... methods in MyDocument.m as outError is never NULL.
Can anyone explain why this is? I read elsewhere that often this is the result of a bad pointer someplace. If so, or for whatever reason, how do I debug it to find what is offending.
|Jul 30, 2009, 08:20 AM||#4|
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