aboutsummaryrefslogtreecommitdiff
path: root/shell
diff options
context:
space:
mode:
authorGravatar Eric Andersen <andersen@codepoet.org>2001-08-22 05:32:24 +0000
committerGravatar Eric Andersen <andersen@codepoet.org>2001-08-22 05:32:24 +0000
commit5d60a462694ae4ab24fdbc903859949886c90805 (patch)
treef9c30d311a83b0793bb4f870d9b94833b78aa6f3 /shell
parentac5dbd193b7d4935d4ad54bc9a7ad6f10b34efa7 (diff)
downloadbusybox-5d60a462694ae4ab24fdbc903859949886c90805.tar.gz
busybox-5d60a462694ae4ab24fdbc903859949886c90805.tar.bz2
Fix a warning and potential segfault in lash when BB_FEATURE_CLEAN_UP
is enabled
Diffstat (limited to 'shell')
-rw-r--r--shell/lash.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/lash.c b/shell/lash.c
index 0af669116..22e3c779e 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -1507,8 +1507,8 @@ static int busy_loop(FILE * input)
#ifdef BB_FEATURE_CLEAN_UP
void free_memory(void)
{
- if (cwd) {
- free(cwd);
+ if (cwd && cwd!=unknown) {
+ free((char*)cwd);
}
if (local_pending_command)
free(local_pending_command);