From 00ac50e348d1bace27a174b7f528d113bc7cdf7f Mon Sep 17 00:00:00 2001
From: Andreas Engel <andreas.engel@ericsson.com>
Date: Wed, 9 Jan 2008 17:10:56 +0100
Subject: [PATCH] Make bootretry work when command line editing is enabled
Currently, when CONFIG_CMDLINE_EDITING is set, bootretry doesn't work.
This patch fixes the problem.
Signed-off-by: Andreas Engel <andreas.engel@ericsson.com>
---
common/main.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/common/main.c b/common/main.c
index 1c7d73e5dba..163ba02e62b 100644
--- a/common/main.c
+++ b/common/main.c
@@ -709,6 +709,13 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len)
while (1) {
rlen = 1;
+#ifdef CONFIG_BOOT_RETRY_TIME
+ while (!tstc()) { /* while no incoming data */
+ if (retry_time >= 0 && get_ticks() > endtime)
+ return (-2); /* timed out */
+ }
+#endif
+
ichar = getcmd_getch();
if ((ichar == '\n') || (ichar == '\r')) {
--
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