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| author | Michael Forney <mforney@mforney.org> | 2018-02-18 14:23:05 -0800 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2018-02-18 14:23:05 -0800 |
| commit | f33585c7fd4057d10e42868b183993e7b3ee045f (patch) | |
| tree | 9be5fd79194596689f62e1b2a680992aab92a441 /vis.c | |
| parent | 5963289d0257c7bd422c3cf54866a846168f5c7a (diff) | |
| download | vis-f33585c7fd4057d10e42868b183993e7b3ee045f.tar.gz vis-f33585c7fd4057d10e42868b183993e7b3ee045f.tar.xz | |
Support COLOR_PAIRS > SHRT_MAX
In ncurses 6.1, the TERMINAL structure was updated[0] to store data in `int`
instead of `short`, and terminfo definitions for 256-color terminals were
updated from `pairs#32767` to `pairs#0x10000`.
However, since vis stores the value of COLOR_PAIRS in a short (ncurses
internally stores it as an int), it is now overflowing into negative, breaking
color support completely.
The standard `init_pair` entry points still use `short` for their parameters, so
just restrict the pairs to `SHRT_MAX` during allocation.
[0] http://invisible-island.net/ncurses/announce-6.1.html#h4-new-library
Diffstat (limited to 'vis.c')
0 files changed, 0 insertions, 0 deletions