From 0ee0b658b3b651d952965dd85a7b1dd0ac5312dc Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Thu, 16 May 2019 11:32:26 +0200
Subject: hush: small speedup in handle_changed_special_names()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
shell/hush.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'shell')
diff --git a/shell/hush.c b/shell/hush.c
index a103e8169..ce341632a 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2253,10 +2253,10 @@ static const char* FAST_FUNC get_local_var_value(const char *name)
static void handle_changed_special_names(const char *name, unsigned name_len)
{
if (ENABLE_HUSH_INTERACTIVE && ENABLE_FEATURE_EDITING_FANCY_PROMPT
- && G_interactive_fd
&& name_len == 3 && name[0] == 'P' && name[1] == 'S'
) {
- cmdedit_update_prompt();
+ if (G_interactive_fd)
+ cmdedit_update_prompt();
return;
}
--
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