The line length was read from the same position every time,
causing mangled output when printing notes with multiple lines.
Also, adding new-line manually for each line ensures that we
get a new-line between commits, matching git-log for commits
without notes.
Signed-off-by: Tor Arne Vestbø <tavestbo@xxxxxxxxxxxxx>
---
This approach uses a msg pointer, but I started out with just using
msg + msgoffset all over the place, so if that's a preferred way
to do things I'm happy to provide an alternate patch.
Also, I'm guessing this printing should go into pretty.c at some
point, so you can reference the notes as part of a custom pretty
format. If so, this code could be converted to use helpers such
as get_one_line().
This is my first patch to Git, so sorry if I messed something up :)
notes.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/notes.c b/notes.c
index ad43a2e..bd73784 100644
--- a/notes.c
+++ b/notes.c
@@ -110,8 +110,8 @@ void get_commit_notes(const struct commit *commit, struct strbuf *sb,
{
static const char *utf8 = "utf-8";
unsigned char *sha1;
- char *msg;
- unsigned long msgoffset, msglen;
+ char *msg, *msg_p;
+ unsigned long linelen, msglen;
enum object_type type;
if (!initialized) {
@@ -148,12 +148,13 @@ void get_commit_notes(const struct commit *commit, struct strbuf *sb,
strbuf_addstr(sb, "\nNotes:\n");
- for (msgoffset = 0; msgoffset < msglen;) {
- int linelen = strchrnul(msg, '\n') - msg;
+ for (msg_p = msg; msg_p < msg + msglen; msg_p += linelen + 1) {
+ linelen = strchrnul(msg_p, '\n') - msg_p;
strbuf_addstr(sb, " ");
- strbuf_add(sb, msg + msgoffset, linelen);
- msgoffset += linelen;
+ strbuf_add(sb, msg_p, linelen);
+ strbuf_addch(sb, '\n');
}
+
free(msg);
}
--
1.6.0.2.GIT
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