Module Name: xsrc
Committed By: martin
Date: Thu Dec 14 17:53:22 UTC 2023
Modified Files:
xsrc/external/mit/pixman/dist/pixman [netbsd-10]: pixman.h
Log Message:
Pull up following revision(s) (requested by rin in ticket #497):
xsrc/external/mit/pixman/dist/pixman/pixman.h: revision 1.10
pull across a fix from upstream to fix clang builds.
https://gitlab.freedesktop.org/pixman/pixman/-/merge_requests/16/diffs?commit_id=d60b0af5e32fed034bd163d244148947d3ed91a8
Avoid undefined behavior (left-shifting negative value) in pixman_int_to_fixed
Reported in https://bugzilla.mozilla.org/show_bug.cgi?id=1580352. Casting
the argument to uint32_t should avoid invoking undefined behavior here.
We'll still have *implementation-defined* behavior when casting the result
back to pixman_fixed_t, but that's better than *undefined*.
To generate a diff of this commit:
cvs rdiff -u -r1.8.2.1 -r1.8.2.2 \
xsrc/external/mit/pixman/dist/pixman/pixman.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
