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-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);