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| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-04-05 01:17:32 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-04-05 01:24:36 -0700 |
| commit | bec5cfee7660f6e283efbd30a693a6f8e9ea46b8 (patch) | |
| tree | b6b872dfb83579336e848a62f720b629426c0ac0 /lisp/emacs-lisp | |
| parent | 9b8dacdb264412b919782920da916e306102262a (diff) | |
| download | emacs-bec5cfee7660f6e283efbd30a693a6f8e9ea46b8.tar.gz emacs-bec5cfee7660f6e283efbd30a693a6f8e9ea46b8.tar.bz2 emacs-bec5cfee7660f6e283efbd30a693a6f8e9ea46b8.zip | |
Improve integer range checking
* src/bignum.c (check_integer_range, check_uinteger_max)
(check_int_nonnegative): New functions.
* src/frame.c (check_frame_pixels): New function.
(Fset_frame_height, Fset_frame_width, Fset_frame_size): Use it.
* src/lisp.h (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER):
Remove these macros. Unless otherwise specified, all callers
replaced by calls to check_integer_range, check_uinteger_range,
check_int_nonnegative.
* src/frame.c (gui_set_right_divider_width)
(gui_set_bottom_divider_width):
* src/nsfns.m (ns_set_internal_border_width):
* src/xfns.c (x_set_internal_border_width):
Using check_int_nonnegative means these functions no longer
incorrectly reject negative bignums; they treat them as 0,
just like negative fixnums.
Diffstat (limited to 'lisp/emacs-lisp')
0 files changed, 0 insertions, 0 deletions