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fix race condition in terminal init

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remove the tcgetattr call to a single time on irssi load instead of
querying it each time. Fixes #450
This commit is contained in:
ailin-nemui 2016-03-22 15:21:20 +01:00
parent f7658640fb
commit 938d0071c6
1 changed files with 6 additions and 2 deletions
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8
src/fe-text/terminfo-core.c
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@ -496,7 +496,7 @@ void terminfo_setup_colors(TERM_REC *term, int force)
}
}
static void terminfo_input_init(TERM_REC *term)
static void terminfo_input_init0(TERM_REC *term)
{
tcgetattr(fileno(term->in), &term->old_tio);
memcpy(&term->tio, &term->old_tio, sizeof(term->tio));
@ -518,8 +518,11 @@ static void terminfo_input_init(TERM_REC *term)
term->tio.c_cc[VSUSP] = _POSIX_VDISABLE;
#endif
tcsetattr(fileno(term->in), TCSADRAIN, &term->tio);
}
static void terminfo_input_init(TERM_REC *term)
{
tcsetattr(fileno(term->in), TCSADRAIN, &term->tio);
}
static void terminfo_input_deinit(TERM_REC *term)
@ -673,6 +676,7 @@ static int term_setup(TERM_REC *term)
term->beep = term->TI_bel ? _beep : _ignore;
terminfo_setup_colors(term, FALSE);
terminfo_input_init0(term);
terminfo_cont(term);
return 1;
}