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client: avoid segfault in iwctl quit

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iwctl quit (running quit non-interactively) isn't a useful command,
but it shouldn't segfault. Let's avoid calling readline functions if
we haven't initialized readline in this run.
This commit is contained in:
Ronan Pigott 2023-05-02 01:48:31 -07:00 committed by Denis Kenzior
parent 68089783b6
commit 3687f7947b
1 changed files with 2 additions and 1 deletions
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client/display.c
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@ -890,7 +890,8 @@ void display_agent_prompt_release(const char *label)
void display_quit(void) void display_quit(void)
{ {
rl_crlf(); if (command_is_interactive_mode())
rl_crlf();
} }
static void window_change_signal_handler(void *user_data) static void window_change_signal_handler(void *user_data)