From 6a49870a7245934eac671e3dcd7186a90dac255d Mon Sep 17 00:00:00 2001 From: Jeff King Date: Wed, 10 Dec 2014 05:40:19 -0500 Subject: [PATCH] read_packed_refs: pass strbuf to parse_ref_line Now that we have a strbuf in read_packed_refs, we can pass it straight to the line parser, which saves us an extra strlen. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- refs.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/refs.c b/refs.c index 60a7e33d5b..047353ea1f 100644 --- a/refs.c +++ b/refs.c @@ -973,8 +973,10 @@ static const char PACKED_REFS_HEADER[] = * Return a pointer to the refname within the line (null-terminated), * or NULL if there was a problem. */ -static const char *parse_ref_line(char *line, unsigned char *sha1) +static const char *parse_ref_line(struct strbuf *line, unsigned char *sha1) { + const char *ref; + /* * 42: the answer to everything. * @@ -983,22 +985,23 @@ static const char *parse_ref_line(char *line, unsigned char *sha1) * +1 (space in between hex and name) * +1 (newline at the end of the line) */ - int len = strlen(line) - 42; - - if (len <= 0) + if (line->len <= 42) return NULL; - if (get_sha1_hex(line, sha1) < 0) + + if (get_sha1_hex(line->buf, sha1) < 0) return NULL; - if (!isspace(line[40])) + if (!isspace(line->buf[40])) return NULL; - line += 41; - if (isspace(*line)) + + ref = line->buf + 41; + if (isspace(*ref)) return NULL; - if (line[len] != '\n') + + if (line->buf[line->len - 1] != '\n') return NULL; - line[len] = 0; + line->buf[--line->len] = 0; - return line; + return ref; } /* @@ -1049,7 +1052,7 @@ static void read_packed_refs(FILE *f, struct ref_dir *dir) continue; } - refname = parse_ref_line(line.buf, sha1); + refname = parse_ref_line(&line, sha1); if (refname) { last = create_ref_entry(refname, sha1, REF_ISPACKED, 1); if (peeled == PEELED_FULLY || -- 2.11.4.GIT