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Diffstat (limited to 'log-tree.c')
-rw-r--r--log-tree.c56
1 files changed, 19 insertions, 37 deletions
diff --git a/log-tree.c b/log-tree.c
index a6423718e7..3e5e6acfaf 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -79,25 +79,14 @@ static int detect_any_signoff(char *letter, int size)
return seen_head && seen_name;
}
-static unsigned long append_signoff(char **buf_p, unsigned long *buf_sz_p,
- unsigned long at, const char *signoff)
+static void append_signoff(struct strbuf *sb, const char *signoff)
{
static const char signed_off_by[] = "Signed-off-by: ";
size_t signoff_len = strlen(signoff);
int has_signoff = 0;
char *cp;
- char *buf;
- unsigned long buf_sz;
-
- buf = *buf_p;
- buf_sz = *buf_sz_p;
- if (buf_sz <= at + strlen(signed_off_by) + signoff_len + 3) {
- buf_sz += strlen(signed_off_by) + signoff_len + 3;
- buf = xrealloc(buf, buf_sz);
- *buf_p = buf;
- *buf_sz_p = buf_sz;
- }
- cp = buf;
+
+ cp = sb->buf;
/* First see if we already have the sign-off by the signer */
while ((cp = strstr(cp, signed_off_by))) {
@@ -105,29 +94,25 @@ static unsigned long append_signoff(char **buf_p, unsigned long *buf_sz_p,
has_signoff = 1;
cp += strlen(signed_off_by);
- if (cp + signoff_len >= buf + at)
+ if (cp + signoff_len >= sb->buf + sb->len)
break;
if (strncmp(cp, signoff, signoff_len))
continue;
if (!isspace(cp[signoff_len]))
continue;
/* we already have him */
- return at;
+ return;
}
if (!has_signoff)
- has_signoff = detect_any_signoff(buf, at);
+ has_signoff = detect_any_signoff(sb->buf, sb->len);
if (!has_signoff)
- buf[at++] = '\n';
-
- strcpy(buf + at, signed_off_by);
- at += strlen(signed_off_by);
- strcpy(buf + at, signoff);
- at += signoff_len;
- buf[at++] = '\n';
- buf[at] = 0;
- return at;
+ strbuf_addch(sb, '\n');
+
+ strbuf_addstr(sb, signed_off_by);
+ strbuf_add(sb, signoff, signoff_len);
+ strbuf_addch(sb, '\n');
}
static unsigned int digits_in_number(unsigned int number)
@@ -142,14 +127,12 @@ static unsigned int digits_in_number(unsigned int number)
void show_log(struct rev_info *opt, const char *sep)
{
- char *msgbuf = NULL;
- unsigned long msgbuf_len = 0;
+ struct strbuf msgbuf;
struct log_info *log = opt->loginfo;
struct commit *commit = log->commit, *parent = log->parent;
int abbrev = opt->diffopt.abbrev;
int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
const char *extra;
- int len;
const char *subject = NULL, *extra_headers = opt->extra_headers;
opt->loginfo = NULL;
@@ -288,18 +271,17 @@ void show_log(struct rev_info *opt, const char *sep)
/*
* And then the pretty-printed message itself
*/
- len = pretty_print_commit(opt->commit_format, commit, ~0u,
- &msgbuf, &msgbuf_len, abbrev, subject,
- extra_headers, opt->date_mode);
+ strbuf_init(&msgbuf, 0);
+ pretty_print_commit(opt->commit_format, commit, &msgbuf,
+ abbrev, subject, extra_headers, opt->date_mode);
if (opt->add_signoff)
- len = append_signoff(&msgbuf, &msgbuf_len, len,
- opt->add_signoff);
+ append_signoff(&msgbuf, opt->add_signoff);
if (opt->show_log_size)
- printf("log size %i\n", len);
+ printf("log size %i\n", (int)msgbuf.len);
- printf("%s%s%s", msgbuf, extra, sep);
- free(msgbuf);
+ printf("%s%s%s", msgbuf.buf, extra, sep);
+ strbuf_release(&msgbuf);
}
int log_tree_diff_flush(struct rev_info *opt)