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Handle SIGHUP in sh(1) and save shell history.

This commit is contained in:
Jonas 'Sortie' Termansen 2024-06-22 10:59:52 +00:00
parent bab61702f3
commit eede0df814
1 changed files with 8 additions and 0 deletions
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8
sh/sh.c
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@ -1183,6 +1183,8 @@ struct execute_result execute(char** tokens,
return result;
}
signal(SIGHUP, SIG_DFL);
setpgid(0, pgid != -1 ? pgid : 0);
if ( interactive && pgid == -1 )
{
@ -2137,6 +2139,9 @@ static int top(FILE* fp,
if ( *script_exited || (status != 0 && exit_on_error) )
return status;
// Receive read EOF instead so we save the shell history.
signal(SIGHUP, SIG_IGN);
edit_line_history_load(&edit_state, getenv("HISTFILE"));
}
@ -2144,7 +2149,10 @@ static int top(FILE* fp,
status);
if ( interactive )
{
edit_line_history_save(&edit_state, getenv("HISTFILE"));
signal(SIGHUP, SIG_DFL);
}
return status;
}