Re: NSGraphicsContext PDF crash
Re: NSGraphicsContext PDF crash
- Subject: Re: NSGraphicsContext PDF crash
- From: Graham Cox <email@hidden>
- Date: Tue, 4 Jan 2011 12:14:07 +1100
On 04/01/2011, at 11:10 AM, Wesley Smith wrote:
> NSBezierPath *p = [[NSBezierPath bezierPath] retain];
> [p lineToPoint:NSMakePoint(100, 100)]; // <----------------- crashes here
The 'crash' presumably is an exception stating 'no current point for operation' or words to that effect.
You can't do a lineToPoint as the first op in a bezier path - it needs a starting point. The first op needs to be a moveToPoint or something that implies one, such as appending a rect, etc.
--Graham
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