From: Michael Haggerty Date: Wed, 23 Mar 2016 10:04:26 GMT Subject: [PATCH 09/21] resolve_ref_1(): eliminate local variable Message-ID: In-Reply-To: In place of `buf`, use `refname`, which is anyway a better description of what is being pointed at. Signed-off-by: Michael Haggerty --- refs/files-backend.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/refs/files-backend.c b/refs/files-backend.c index 067ce1c..69ec903 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1426,7 +1426,6 @@ static const char *resolve_ref_1(const char *refname, for (symref_count = 0; symref_count < MAXDEPTH; symref_count++) { const char *path; struct stat st; - char *buf; int fd; strbuf_reset(sb_path); @@ -1532,21 +1531,21 @@ static const char *resolve_ref_1(const char *refname, return refname; } *flags |= REF_ISSYMREF; - buf = sb_contents->buf + 4; - while (isspace(*buf)) - buf++; + refname = sb_contents->buf + 4; + while (isspace(*refname)) + refname++; strbuf_reset(sb_refname); - strbuf_addstr(sb_refname, buf); + strbuf_addstr(sb_refname, refname); refname = sb_refname->buf; if (resolve_flags & RESOLVE_REF_NO_RECURSE) { hashclr(sha1); return refname; } - if (check_refname_format(buf, REFNAME_ALLOW_ONELEVEL)) { + if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) { *flags |= REF_ISBROKEN; if (!(resolve_flags & RESOLVE_REF_ALLOW_BAD_NAME) || - !refname_is_safe(buf)) { + !refname_is_safe(refname)) { errno = EINVAL; return NULL; } -- 2.8.0.rc3