Jehan: These are my nightly builds. I build all of gimp's dependencies every night from source. Right now I use cairo 1.12.14, and libpng 1.6.3. All of the build options can be found around here: https://git.gnome.org/browse/gimp/tree/build/windows/jhbuild/build.jhbuildrc#n133 This definitely sounds more like a cairo problem than a libpng problem. I just realized that there's a minor upgrade of pixman available (to 0.30.2), so I'll pull that in tonight because it might have a bugfix. I'm now cc'd on the bugreport you mentioned. We can continue this discussion there. -- drawoc On Wed, Sep 11, 2013 at 12:55 AM, Jehan Pagès <jehan.marmottard@xxxxxxxxx> wrote: > Hello people! > > Who takes care of the Nightly dev builds of GIMP here: > http://nightly.darkrefraction.com/gimp/ ? > > I see we link this page on the official download page, so I guess > that's someone from the team. > I'd like to know what versions of libpng and cairo are used for these > builds. Are these binaries taken from another project or self-built? > Which exact version? With which build options? > > A user reported consistent crashes on Windows 7 32-bit, both for the > master and gimp-2-8 nightbuilds, on simple resize/move events (Bug > 707653 ). On Windows 7 64-bit running these 32-bit binaries, I could > reproduce very bad drawing bugs with the same binaries (no crash, but > the user crash happens on expose events in his traces, so I think > that's the same problem). > > But I could not reproduce this with my own Windows builds, both for > master and gimp-2-8. After some tests, I see that the problem comes > from cairo and/or libpng (basically I can take my own libpng15-15.dll > and copy over libcairo-2.dll to the nightbuild prefix, and it would > work). > > But I could not reproduce by recompiling myself libpng-1.6.3 and > cairo-1.12.14. So I am wondering if the problem does not simply come > from somehow broken dll in the nightbuilds. Thus I'd like to know how > these have been build, which version, etc. > Thanks. > > Jehan > _______________________________________________ > gimp-developer-list mailing list > List address: gimp-developer-list@xxxxxxxxx > List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list