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Merge pull request #13315 from ThomasFeher/colorscheme_terminal

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Fix colors in terminal by maintaining COLORTERM
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James McCoy 2020-11-26 14:04:25 -05:00 committed by GitHub
commit 6af64d384f
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1 changed files with 14 additions and 1 deletions
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15
src/nvim/os/pty_process_unix.c
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@ -160,8 +160,21 @@ static void init_child(PtyProcess *ptyproc)
os_unsetenv("COLUMNS");
os_unsetenv("LINES");
os_unsetenv("TERMCAP");
os_unsetenv("COLORTERM");
os_unsetenv("COLORFGBG");
// setting COLORTERM to "truecolor" if termguicolors is set and 256
// otherwise, but only if it was set in the parent terminal at all
if (os_env_exists("COLORTERM")) {
const char *colorterm = os_getenv("COLORTERM");
if (colorterm != NULL) {
if (p_tgc) {
os_setenv("COLORTERM", "truecolor", 1);
} else {
os_setenv("COLORTERM", "256", 1);
}
} else {
os_unsetenv("COLORTERM");
}
}
signal(SIGCHLD, SIG_DFL);
signal(SIGHUP, SIG_DFL);