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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2019-05-16 11:32:26 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2019-05-16 11:32:26 +0200
commit0ee0b658b3b651d952965dd85a7b1dd0ac5312dc (patch)
tree52b80bfb53d51f196155d79798e2bbd8ee895fc1 /shell
parent25393fb55e515cab25bb932420813f2c5bbd18f9 (diff)
downloadbusybox-0ee0b658b3b651d952965dd85a7b1dd0ac5312dc.tar.gz
busybox-0ee0b658b3b651d952965dd85a7b1dd0ac5312dc.tar.bz2
hush: small speedup in handle_changed_special_names()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
-rw-r--r--shell/hush.c4
1 files changed, 2 insertions, 2 deletions
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;
}