Re: PDFDocument, ARC and 10.9 question
Re: PDFDocument, ARC and 10.9 question
- Subject: Re: PDFDocument, ARC and 10.9 question
- From: David Duncan <email@hidden>
- Date: Fri, 17 Jan 2014 09:43:29 -0800
Your problem is likely well before that point, since it looks like the failure has to do with a font. Either the font is damaged somehow, or the reference is invalid.
On Jan 17, 2014, at 4:22 AM, Totte Alm <email@hidden> wrote:
> Hello again,
>
> Still debugging my CG -> ARC move and I'm stuck with one problem that I just can't understand.
>
> DEBUG SNIP WHERE THIS HAPPENS
> _thePDF = [[PDFDocument alloc] initWithData:_data];
> // test-
> if (_thePDF) {
> @try {
> *CRASHES HERE* -> [_thePDF writeToFile:[NSString stringWithFormat:@"%@/PDFtemp-%f-h.pdf", NSTemporaryDirectory(), [[NSDate date] timeIntervalSince1970]]];
> }
> @catch (NSException *exception) {
> NSLog(@"Ex:%@", [exception description]);
> }
> @finally {
> // None
> ;
> }
> }
> // - test
>
> This code crashes with the dump below, but only when running from XCode. If I run the app under instruments (using zombies or allications) it works as expected.
> Anyone has a Ptr on what I'm missing.
>
> Thread 1, Queue : com.apple.main-thread
> #0 0x00007fff8e1e8def in __cxa_throw ()
> #1 0x00007fff8e65621a in TcmapEncodingTable::GetSubtable(unsigned short, unsigned short, unsigned short, unsigned short*) ()
> #2 0x00007fff8e66852b in TcmapEncodingTable::TcmapEncodingTable(TSFNTFont const&, unsigned short, unsigned short, unsigned short) ()
> #3 0x00007fff8e6858a5 in FPFontGetTrueTypeEncoding ()
> #4 0x00007fff97090888 in get_truetype_encoding ()
> #5 0x00007fff926aeb32 in CGFontGetTrueTypeEncoding ()
> #6 0x00007fff926ae919 in lookup_glyphs_by_cmap_nonsymbolic ()
> #7 0x00007fff926ae75c in lookup_glyphs_by_cmap ()
> #8 0x00007fff926ae6ed in get_truetype_glyph_vector ()
> #9 0x00007fff926adf53 in CGPDFEncodingGetGlyphVector ()
> #10 0x00007fff926ada20 in simple_draw ()
> #11 0x00007fff926ad96a in CGPDFTextLayoutDrawGlyphs ()
> #12 0x00007fff926ac0e1 in op_TJ ()
> #13 0x00007fff9264144d in pdf_scanner_handle_xname ()
> #14 0x00007fff92640753 in CGPDFScannerScan ()
> #15 0x00007fff9263ea53 in CGPDFDrawingContextDrawPage ()
> #16 0x00007fff9263e808 in pdf_page_draw_in_context ()
> #17 0x00007fff9263e7a8 in CGContextDrawPDFPage ()
> #18 0x00007fff900f9d77 in -[PDFPage(PDFPagePrivate) drawWithBox:inContext:] ()
> #19 0x00007fff900f4f31 in -[PDFDocument(PDFDocumentInternal) writeToConsumer:withOptions:] ()
> #20 0x00007fff900f11e9 in -[PDFDocument writeToURL:withOptions:] ()
> #21 0x00007fff900f10c6 in -[PDFDocument writeToFile:withOptions:] ()
> #22 0x00007fff900f1083 in -[PDFDocument writeToFile:] ()
> #23 0x00000001000d5549 in -[FlaggingsObject getPreview:] at xxx/FlaggingsObject.m:107
>
> Btw, thx Ken Tomases for the "tampoline" idea, works perfect.
>
> / Totte
>
>
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David Duncan
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