From 10b3492ba4625dd67872181760c6f3cff5912c50 Mon Sep 17 00:00:00 2001
From: kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Fri, 5 Jan 2001 02:53:11 +0000
Subject: Fix a segfault by only constructing the prompt when we need to.  If
 we don't do this we will segfault processing /etc/.profile since cwd isn't
 yet set.

git-svn-id: svn://busybox.net/trunk/busybox@1538 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
 sh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sh.c')

diff --git a/sh.c b/sh.c
index dd1d3aa5c..3d54b439e 100644
--- a/sh.c
+++ b/sh.c
@@ -774,9 +774,9 @@ static int get_command(FILE * source, char *command)
 		return 1;
 	}
 
-	prompt_str = setup_prompt_string(shell_context);
-	
 	if (source == stdin) {
+		prompt_str = setup_prompt_string(shell_context);
+	
 #ifdef BB_FEATURE_SH_COMMAND_EDITING
 		/*
 		** enable command line editing only while a command line
-- 
cgit v1.2.3-55-g6feb