From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 02/10] hush: refactor readline call
Date: Tue, 12 Nov 2013 14:52:11 +0100 [thread overview]
Message-ID: <1384264339-15986-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1384264339-15986-1-git-send-email-s.hauer@pengutronix.de>
Don't call readline in if/else, instead setup a variable and call
it once.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
common/hush.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/common/hush.c b/common/hush.c
index 5969127..0f1a9b9 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -420,15 +420,16 @@ static void get_user_input(struct in_str *i)
{
int n;
static char the_command[CONFIG_CBSIZE];
+ char *prompt;
i->__promptme = 1;
- if (i->promptmode == 1) {
- n = readline(getprompt(), console_buffer, CONFIG_CBSIZE);
- } else {
- n = readline(CONFIG_PROMPT_HUSH_PS2, console_buffer, CONFIG_CBSIZE);
- }
+ if (i->promptmode == 1)
+ prompt = getprompt();
+ else
+ prompt = CONFIG_PROMPT_HUSH_PS2;
+ n = readline(prompt, console_buffer, CONFIG_CBSIZE);
if (n == -1 ) {
i->__promptme = 0;
n = 0;
--
1.8.4.2
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next prev parent reply other threads:[~2013-11-12 13:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-12 13:52 hush patches Sascha Hauer
2013-11-12 13:52 ` [PATCH 01/10] hush: fix exit on syntax error behaviour Sascha Hauer
2013-11-12 13:52 ` Sascha Hauer [this message]
2013-11-12 13:52 ` [PATCH 03/10] readline: remove unused variable Sascha Hauer
2013-11-12 13:52 ` [PATCH 04/10] hush: refactor get_user_input() Sascha Hauer
2013-11-12 13:52 ` [PATCH 05/10] hush: refactor file_get() Sascha Hauer
2013-11-12 13:52 ` [PATCH 06/10] hush: rename __promptme to interrupt Sascha Hauer
2013-11-12 13:52 ` [PATCH 07/10] consolidate syntax() and syntax_err() Sascha Hauer
2013-11-12 13:52 ` [PATCH 08/10] hush: Be more informative on syntax error Sascha Hauer
2013-11-12 13:52 ` [PATCH 09/10] hush: use standard ARRAY_SIZE Sascha Hauer
2013-11-12 13:52 ` [PATCH 10/10] hush: refactor reserved_word() Sascha Hauer
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