bundle: use internal argv_array of struct child_process in create_bundle()

Use the existing argv_array member instead of providing our own.  This
way the argv_array is cleared after use automatically for us; it was
leaking before.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/bundle.c b/bundle.c
index 1222952075fe4c9f3c25373123d8793b7c1692ef..71a21a67fa6bc5ce718dfc6593035f577b2dbc15 100644 (file)
--- a/bundle.c
+++ b/bundle.c
@@ -237,8 +237,6 @@ int create_bundle(struct bundle_header *header, const char *path,
        static struct lock_file lock;
        int bundle_fd = -1;
        int bundle_to_stdout;
-       struct argv_array argv_boundary = ARGV_ARRAY_INIT;
-       struct argv_array argv_pack = ARGV_ARRAY_INIT;
        int i, ref_count = 0;
        struct strbuf buf = STRBUF_INIT;
        struct rev_info revs;
@@ -260,14 +258,12 @@ int create_bundle(struct bundle_header *header, const char *path,
        init_revisions(&revs, NULL);
 
        /* write prerequisites */
-       argv_array_pushl(&argv_boundary,
+       memset(&rls, 0, sizeof(rls));
+       argv_array_pushl(&rls.args,
                         "rev-list", "--boundary", "--pretty=oneline",
                         NULL);
        for (i = 1; i < argc; i++)
-               argv_array_push(&argv_boundary, argv[i]);
-
-       memset(&rls, 0, sizeof(rls));
-       rls.argv = argv_boundary.argv;
+               argv_array_push(&rls.args, argv[i]);
        rls.out = -1;
        rls.git_cmd = 1;
        if (start_command(&rls))
@@ -382,12 +378,11 @@ int create_bundle(struct bundle_header *header, const char *path,
        write_or_die(bundle_fd, "\n", 1);
 
        /* write pack */
-       argv_array_pushl(&argv_pack,
+       memset(&rls, 0, sizeof(rls));
+       argv_array_pushl(&rls.args,
                         "pack-objects", "--all-progress-implied",
                         "--stdout", "--thin", "--delta-base-offset",
                         NULL);
-       memset(&rls, 0, sizeof(rls));
-       rls.argv = argv_pack.argv;
        rls.in = -1;
        rls.out = bundle_fd;
        rls.git_cmd = 1;