diff options
| -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; |