[PATCH v2 2/4] fetch: refactor `s_update_ref` to use common exit path
From: Patrick Steinhardt <hidden>
Date: 2021-01-08 12:12:46
Subsystem:
the rest · Maintainer:
Linus Torvalds
The cleanup code in `s_update_ref()` is currently duplicated for both succesful and erroneous exit paths. This commit refactors the function to have a shared exit path for both cases to remove the duplication. Suggested-by: Christian Couder <redacted> Signed-off-by: Patrick Steinhardt <redacted> --- builtin/fetch.c | 37 ++++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 17 deletions(-)
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 557ec130db..5221a9dbed 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c@@ -589,7 +589,7 @@ static int s_update_ref(const char *action, char *rla = getenv("GIT_REFLOG_ACTION"); struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; - int ret, df_conflict = 0; + int ret; if (dry_run) return 0;
@@ -598,30 +598,33 @@ static int s_update_ref(const char *action, msg = xstrfmt("%s: %s", rla, action); transaction = ref_transaction_begin(&err); - if (!transaction || - ref_transaction_update(transaction, ref->name, - &ref->new_oid, - check_old ? &ref->old_oid : NULL, - 0, msg, &err)) - goto fail; + if (!transaction) { + ret = STORE_REF_ERROR_OTHER; + goto out; + } + + ret = ref_transaction_update(transaction, ref->name, &ref->new_oid, + check_old ? &ref->old_oid : NULL, + 0, msg, &err); + if (ret) { + ret = STORE_REF_ERROR_OTHER; + goto out; + } ret = ref_transaction_commit(transaction, &err); if (ret) { - df_conflict = (ret == TRANSACTION_NAME_CONFLICT); - goto fail; + ret = (ret == TRANSACTION_NAME_CONFLICT) ? STORE_REF_ERROR_DF_CONFLICT + : STORE_REF_ERROR_OTHER; + goto out; } +out: ref_transaction_free(transaction); + if (ret) + error("%s", err.buf); strbuf_release(&err); free(msg); - return 0; -fail: - ref_transaction_free(transaction); - error("%s", err.buf); - strbuf_release(&err); - free(msg); - return df_conflict ? STORE_REF_ERROR_DF_CONFLICT - : STORE_REF_ERROR_OTHER; + return ret; } static int refcol_width = 10;
--
2.30.0
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