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Merge pull request #721 from dequis/unexpected-exits

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term-terminfo: Avoid switching out of alt screen on unexpected exits
(cherry picked from commit c56919768e)
This commit is contained in:
ailin-nemui 2017-06-23 17:58:40 +02:00 • committed by Ailin Nemui
commit efaa2eeb88
1 changed files with 12 additions and 1 deletions
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13
src/fe-text/term-terminfo.c
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@ -102,6 +102,17 @@ static GSourceFuncs sigcont_funcs = {
.dispatch = sigcont_dispatch
};
static void term_atexit(void)
{
if (!quitting && current_term && current_term->TI_rmcup) {
/* Unexpected exit, avoid switching out of alternate screen
to keep any on-screen errors (like noperl_die()'s) */
current_term->TI_rmcup = NULL;
}
term_deinit();
}
int term_init(void)
{
struct sigaction act;
@ -140,7 +151,7 @@ int term_init(void)
term_set_input_type(TERM_TYPE_8BIT);
term_common_init();
atexit(term_deinit);
atexit(term_atexit);
return TRUE;
}