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| author | nulltoken <emeric.fermas@gmail.com> | 2013-05-09 16:52:04 +0200 |
|---|---|---|
| committer | nulltoken <emeric.fermas@gmail.com> | 2013-05-16 21:20:08 +0200 |
| commit | dcaa898d8200d5eefa5ba8c7618c5526d8392da0 (patch) | |
| tree | 7d966c08df60f1b30428ad9aab0c2033562b9f31 /src/revparse.c | |
| parent | e3107e0ee182403f141178ee323e66c516cf3f08 (diff) | |
| download | libgit2-dcaa898d8200d5eefa5ba8c7618c5526d8392da0.tar.gz | |
revparse: Simplify temporary reference freeing
Diffstat (limited to 'src/revparse.c')
| -rw-r--r-- | src/revparse.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/src/revparse.c b/src/revparse.c index 97fc91b54..175b5e907 100644 --- a/src/revparse.c +++ b/src/revparse.c @@ -609,7 +609,7 @@ static int object_from_reference(git_object **object, git_reference *reference) return error; } -static int ensure_base_rev_loaded(git_object **object, git_reference **reference, const char *spec, size_t identifier_len, git_repository *repo, bool allow_empty_identifier) +static int ensure_base_rev_loaded(git_object **object, git_reference *reference, const char *spec, size_t identifier_len, git_repository *repo, bool allow_empty_identifier) { int error; git_buf identifier = GIT_BUF_INIT; @@ -617,14 +617,8 @@ static int ensure_base_rev_loaded(git_object **object, git_reference **reference if (*object != NULL) return 0; - if (*reference != NULL) { - if ((error = object_from_reference(object, *reference)) < 0) - return error; - - git_reference_free(*reference); - *reference = NULL; - return 0; - } + if (reference != NULL) + return object_from_reference(object, reference); if (!allow_empty_identifier && identifier_len == 0) return GIT_EINVALIDSPEC; @@ -684,7 +678,7 @@ int git_revparse_single(git_object **out, git_repository *repo, const char *spec while (spec[pos]) { switch (spec[pos]) { case '^': - if ((error = ensure_base_rev_loaded(&base_rev, &reference, spec, identifier_len, repo, false)) < 0) + if ((error = ensure_base_rev_loaded(&base_rev, reference, spec, identifier_len, repo, false)) < 0) goto cleanup; if (spec[pos+1] == '{') { @@ -719,7 +713,7 @@ int git_revparse_single(git_object **out, git_repository *repo, const char *spec if ((error = extract_how_many(&n, spec, &pos)) < 0) goto cleanup; - if ((error = ensure_base_rev_loaded(&base_rev, &reference, spec, identifier_len, repo, false)) < 0) + if ((error = ensure_base_rev_loaded(&base_rev, reference, spec, identifier_len, repo, false)) < 0) goto cleanup; if ((error = handle_linear_syntax(&temp_object, base_rev, n)) < 0) @@ -738,7 +732,7 @@ int git_revparse_single(git_object **out, git_repository *repo, const char *spec goto cleanup; if (any_left_hand_identifier(base_rev, reference, identifier_len)) { - if ((error = ensure_base_rev_loaded(&base_rev, &reference, spec, identifier_len, repo, true)) < 0) + if ((error = ensure_base_rev_loaded(&base_rev, reference, spec, identifier_len, repo, true)) < 0) goto cleanup; if ((error = handle_colon_syntax(&temp_object, base_rev, git_buf_cstr(&buf))) < 0) @@ -795,7 +789,7 @@ int git_revparse_single(git_object **out, git_repository *repo, const char *spec } } - if ((error = ensure_base_rev_loaded(&base_rev, &reference, spec, identifier_len, repo, false)) < 0) + if ((error = ensure_base_rev_loaded(&base_rev, reference, spec, identifier_len, repo, false)) < 0) goto cleanup; *out = base_rev; |