[PATCH v4 15/23] repack: stop using magic number for ARRAY_SIZE(exts)
From: Jeff King <hidden>
Date: 2016-06-15 22:59:30
Subsystem:
the rest · Maintainer:
Linus Torvalds
We have a static array of extensions, but hardcode the size of the array in our loops. Let's pull out this magic number, which will make it easier to change. Signed-off-by: Jeff King <redacted> --- builtin/repack.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/builtin/repack.c b/builtin/repack.c
index a0ff5c7..2e88975 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c@@ -115,7 +115,7 @@ static void remove_redundant_pack(const char *dir_name, const char *base_name) int cmd_repack(int argc, const char **argv, const char *prefix) { - const char *exts[2] = {".pack", ".idx"}; + const char *exts[] = {".pack", ".idx"}; struct child_process cmd; struct string_list_item *item; struct argv_array cmd_args = ARGV_ARRAY_INIT;
@@ -258,7 +258,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) */ failed = 0; for_each_string_list_item(item, &names) { - for (ext = 0; ext < 2; ext++) { + for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { char *fname, *fname_old; fname = mkpathdup("%s/%s%s", packdir, item->string, exts[ext]);
@@ -315,7 +315,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) /* Now the ones with the same name are out of the way... */ for_each_string_list_item(item, &names) { - for (ext = 0; ext < 2; ext++) { + for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { char *fname, *fname_old; struct stat statbuffer; fname = mkpathdup("%s/pack-%s%s",
@@ -335,7 +335,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) /* Remove the "old-" files */ for_each_string_list_item(item, &names) { - for (ext = 0; ext < 2; ext++) { + for (ext = 0; ext < ARRAY_SIZE(exts); ext++) { char *fname; fname = mkpath("%s/old-pack-%s%s", packdir,
--
1.8.5.1.399.g900e7cd