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Fix for errant SIGHUPs due to child fish shells messing with the term.

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Fixes https://github.com/fish-shell/fish-shell/issues/1002
This commit is contained in:
ridiculousfish
2013-10-26 15:22:20 -07:00
parent e204ced1ae
commit e05743d0ba
3 changed files with 19 additions and 2 deletions
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10
reader.cpp
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@@ -993,10 +993,18 @@ void reader_init()
void reader_destroy()
{
tcsetattr(0, TCSANOW, &terminal_mode_on_startup);
pthread_key_delete(generation_count_key);
}
void restore_term_mode()
{
// Restore the term mode if we own the terminal
// It's important we do this before restore_foreground_process_group, otherwise we won't think we own the terminal
if (getpid() == tcgetpgrp(STDIN_FILENO))
{
tcsetattr(STDIN_FILENO, TCSANOW, &terminal_mode_on_startup);
}
}
void reader_exit(int do_exit, int forced)
{