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authorRobert Griebl2002-07-30 23:13:51 +0000
committerRobert Griebl2002-07-30 23:13:51 +0000
commitb230159958fd527dafb21aa5b157a928e46ee181 (patch)
tree909f63e9b6ff6b4f03f946c7017feff8a3525adc
parentdf03932b7e933f0f5f55aad24fac3b9d531dc4a1 (diff)
downloadbusybox-b230159958fd527dafb21aa5b157a928e46ee181.zip
busybox-b230159958fd527dafb21aa5b157a928e46ee181.tar.gz
Fixed a timing bug which occured when bb ash is run in a rxvt on the
HP iPAQ. Sometimes we get a SIGWINCH and want to print the prompt, although the prompt is not yet initialised (0) .. so just don't print a prompt as long as the prompt string is 0
-rw-r--r--shell/cmdedit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/shell/cmdedit.c b/shell/cmdedit.c
index 5cbc811..eee3213 100644
--- a/shell/cmdedit.c
+++ b/shell/cmdedit.c
@@ -275,7 +275,8 @@ static void goto_new_line(void)
static inline void out1str(const char *s)
{
- fputs(s, stdout);
+ if ( s )
+ fputs(s, stdout);
}
static inline void beep(void)
{