sparse-checkout: free string list after displaying

In sparse_checkout_list(), we put the hashmap entries into a string_list
so we can sort them. But after printing, we forget to free the list.

This patch drops 5 leaks from t1091.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index fb43bb7577144380a3669904485d2a6ed399dfd8..e648e035abf61718feb925e625853cd9ea45ef17 100644 (file)
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -95,6 +95,8 @@ static int sparse_checkout_list(int argc, const char **argv, const char *prefix)
                        quote_c_style(sl.items[i].string, NULL, stdout, 0);
                        printf("\n");
                }
+
+               string_list_clear(&sl, 0);
        } else {
                write_patterns_to_file(stdout, &pl);
        }