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| author | Philipp Stephani <phst@google.com> | 2019-12-23 21:24:37 +0100 |
|---|---|---|
| committer | Philipp Stephani <phst@google.com> | 2019-12-23 21:27:23 +0100 |
| commit | 00c9949158e82fc93135ac62013bee1c08161649 (patch) | |
| tree | e4905c8be7020ad36d54528a3b10d8cbab79cd0b /lisp/emacs-lisp/cl-seq.el | |
| parent | 17c19817f7f4ec918a3a9bb3c957b1aa0463da82 (diff) | |
| download | emacs-00c9949158e82fc93135ac62013bee1c08161649.tar.gz emacs-00c9949158e82fc93135ac62013bee1c08161649.tar.bz2 emacs-00c9949158e82fc93135ac62013bee1c08161649.zip | |
Remove some undefined behavior related to left shifts.
Found by UBSan.
* src/nsfns.m (ns_set_foreground_color, ns_set_background_color):
* src/nsimage.m (getPixelAtX:Y:):
* src/nsterm.m (ns_color_index_to_rgba): Add explicit casts to avoid
undefined behavior when left-shifting beyond the bounds of the int
type.
* src/macfont.m (METRICS_VALUE): Add explicit casts to avoid undefined
behavior when left-shifting a negative value.
Diffstat (limited to 'lisp/emacs-lisp/cl-seq.el')
0 files changed, 0 insertions, 0 deletions