[PATCH v2] commit: skip discarding the index if there is no pre-commit hook
From: Kevin Willford <hidden>
Date: 2017-08-14 21:54:49
Subsystem:
the rest · Maintainer:
Linus Torvalds
If there is not a pre-commit hook, there is no reason to discard the index and reread it. This change checks to presence of a pre-commit hook and then only discards the index if there was one. Signed-off-by: Kevin Willford <redacted> --- builtin/commit.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/builtin/commit.c b/builtin/commit.c
index e7a2cb6285..ab71b93518 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c@@ -940,12 +940,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix, return 0; } - /* - * Re-read the index as pre-commit hook could have updated it, - * and write it out as a tree. We must do this before we invoke - * the editor and after we invoke run_status above. - */ - discard_cache(); + if (!no_verify && find_hook("pre-commit")) { + /* + * Re-read the index as pre-commit hook could have updated it, + * and write it out as a tree. We must do this before we invoke + * the editor and after we invoke run_status above. + */ + discard_cache(); + } + read_cache_from(index_file); if (update_main_cache_tree(0)) { error(_("Error building trees"));
--
2.14.1.481.g785c1dc9ae