Implement suggestion from Adam Slattery, (don't default to killing closing bug #1190.

[oweals/busybox.git] / cmdedit.c

diff --git a/cmdedit.c b/cmdedit.c
index 981253db1638e01048043054c00b42c4b0507d8d..4f124d6475989e4e0bc804e35c8669000455ae6f 100644 (file)
--- a/cmdedit.c
+++ b/cmdedit.c
@@ -442,7 +442,8 @@ static void parse_prompt(const char *prmt_ptr)
                if (flg_not_length == ']')
                        sub_len++;
        }
-       free(pwd_buf);
+       if(pwd_buf!=(char *)unknown)
+               free(pwd_buf);
        cmdedit_prompt = prmt_mem_ptr;
        cmdedit_prmt_len = prmt_len - sub_len;
        put_prompt();