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| author | Jeff King <peff@peff.net> | 2015-01-12 20:58:33 -0500 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2015-01-13 10:03:40 -0800 |
| commit | eaa541eb59aefa2c5e9e160c36a259d372c25711 (patch) | |
| tree | f6fc71bdcff03eb105a32bcfbb3b4833a48a0e52 /builtin/commit.c | |
| parent | 444069078687fc00586824a21eff9758fc4d0625 (diff) | |
| download | git-eaa541eb59aefa2c5e9e160c36a259d372c25711.tar.gz | |
builtin/commit.c: use xstrdup_or_null instead of envdup
The only reason for envdup to be its own function is that we
have to save the result in a temporary string. With
xstrdup_or_null, we can feed the result of getenv()
directly.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/commit.c')
| -rw-r--r-- | builtin/commit.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/builtin/commit.c b/builtin/commit.c index b0fe7847d3..b1cf284240 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -566,20 +566,14 @@ static void set_ident_var(char **buf, char *val) *buf = val; } -static char *envdup(const char *var) -{ - const char *val = getenv(var); - return val ? xstrdup(val) : NULL; -} - static void determine_author_info(struct strbuf *author_ident) { char *name, *email, *date; struct ident_split author; - name = envdup("GIT_AUTHOR_NAME"); - email = envdup("GIT_AUTHOR_EMAIL"); - date = envdup("GIT_AUTHOR_DATE"); + name = xstrdup_or_null(getenv("GIT_AUTHOR_NAME")); + email = xstrdup_or_null(getenv("GIT_AUTHOR_EMAIL")); + date = xstrdup_or_null(getenv("GIT_AUTHOR_DATE")); if (author_message) { struct ident_split ident; |