Jeffrey, I would also like to point you out https://github.com/wingtk/gvsbuild which is a fork of gtk-win32 having the packages more updated.
Cheers. On Tue, Jun 6, 2017 at 2:45 AM, Chun-wei Fan (范君維) via gtk-list < gtk-list@gnome.org> wrote: > Hi Jeffrey, > > The issue seems like that we need to get PangoWin32 (and if you are doing > this via Cairo, Cairo) thread-safe on Windows. You might need to for the > time being use a private thread (or so) to do this. > > With blessings, and cheers! > > Jeffrey Sheen 於 2017/6/6 上午 07:35 寫道: > > N.B. I've found pdb files related to the GTK DLLs distributed as part of > the hexchat gtk-win32 project (https://github.com/hexchat/gtk-win32). > > Executing with these in place, the VS 2015 debugger is showing me that > there is an intermittent issue when "pango_layout_clear_lines" is called. > > Ultimately a NULL pointer is passed to glib's "magazine_chain_prepare_fields" > function. > > The issue can be recreated by creating and destroying a UI dialogue a > specific number of times. Each text block in the UI dialogue is rendered by > creating and destroying PangoLayout and PangoFontDescription objects. > > As this is an intermittent issue, and at a glib memory management level, I > am not sure how to proceed. > > Any advice would be appreciated. > > On 5 June 2017 at 20:08, Jeffrey Sheen <jeffrey.sheen00@alumni. > imperial.ac.uk> wrote: > >> Dear list, >> >> I've got an issue with Pango, and have tried asking around in the GTK >> channel on gnome.org, but no bites. >> >> Memory Access Violations are occurring upon PangoLayout function calls. >> I'm developing in MS VS2015, with no error text sent to output terminal. >> >> >> It's a post "pango_layout_set_text" call to "pango_layout_get_pixel_extents" >> that's bombing out in "gobject-2.0.dll". >> >> Do you have any tips on how to debug GTK in VS? >> > > > > _______________________________________________ > gtk-list mailing > listgtk-list@gnome.orghttps://mail.gnome.org/mailman/listinfo/gtk-list > > > > _______________________________________________ > gtk-list mailing list > gtk-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gtk-list > > -- Ignacio Casal Quinteiro
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