Re: [ft-devel] GSoC: OT-SVG: Update on the whole bounding box issue

2019-08-06 Thread Moazin Khatri
> > In practical terms, we need the bounding box to initialize the > top_left and the bitmap size. These values might be needed even if the > actual memory allocation and rendering is postponed indefinitely. One > should *not* expect immediate allocation of memory and rendering. For > this purpose

[ft-devel] [GSoC'19] ftinspect update

2019-08-06 Thread Triplex
Quick intro: https://youtu.be/d3NuqFckEoU Hi folks, A quick brief/update on what I have implemented till now and features which are supposed to be implemented still. GUI related programs: * ftview + ftstring combined and implemented * Implemented remaining ftgrid features in ftinspect * Implemen

Re: [ft-devel] GSoC: OT-SVG: Update on the whole bounding box issue

2019-08-06 Thread Alexei Podtelezhnikov
>> In other words, 'ft_glyphslot_preset_bitmap' should be looping through >> appropriate renderers calling 'get_glyph_bbox'. This is how it is >> supposed to work. > Currently, in `ft_glyphslot_preset_bitmap', after getting the cbox, some math > is done on it and ultimately top-left and sizing is

Re: [ft-devel] GSoC: OT-SVG: Update on the whole bounding box issue

2019-08-06 Thread Moazin Khatri
Got it. Will do soon. :) On Tue, Aug 6, 2019 at 6:28 PM Alexei Podtelezhnikov wrote: > >> In other words, 'ft_glyphslot_preset_bitmap' should be looping through > >> appropriate renderers calling 'get_glyph_bbox'. This is how it is > >> supposed to work. > > > Currently, in `ft_glyphslot_preset_

[ft-devel] Fwd: Issue 977845 in chromium: pdf_font_fuzzer: Integer-overflow in compute_glyph_metrics

2019-08-06 Thread Nikolaus Waxweiler
Forwarding the following message I received regarding a fuzzer find. I'm not sure what to do about it. -- Weitergeleitete Nachricht -- Von: kkal… via monorail Betreff: Issue 977845 in chromium: pdf_font_fuzzer: Integer-overflow in compute_glyph_metrics Datum: Wed, 10 Jul 2019

Re: [ft-devel] Fwd: Issue 977845 in chromium: pdf_font_fuzzer: Integer-overflow in compute_glyph_metrics

2019-08-06 Thread armin
Thanks for sending that in -- looks harmless but is worth fixing; if for nothing else but avoiding these kinds of reports in apps that fuzz FreeType ;) I'll happily look into it later and provide a fix. Armin -Original Message- From: Freetype-devel On Behalf Of Nikolaus Waxweiler Sen

Re: [ft-devel] Fwd: Issue 977845 in chromium: pdf_font_fuzzer: Integer-overflow in compute_glyph_metrics

2019-08-06 Thread Nikolaus Waxweiler
Thanks for looking into it. FWIW, my commit merely re-enabled an older code path. ___ Freetype-devel mailing list Freetype-devel@nongnu.org https://lists.nongnu.org/mailman/listinfo/freetype-devel