[PATCH 3/3] revision: make --grep search in notes too if shown

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Notes are shown after commit body. From user perspective it looks
pretty much like commit body and they may assume --grep would search
in that part too. Make it so.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 revision.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/revision.c b/revision.c
index 109bec1..dff6fb7 100644
--- a/revision.c
+++ b/revision.c
@@ -2223,6 +2223,12 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
 		strbuf_addch(&buf, '\n');
 		strbuf_addstr(&buf, commit->buffer);
 	}
+	if (opt->show_notes) {
+		if (!buf.len)
+			strbuf_addstr(&buf, commit->buffer);
+		format_display_notes(commit->object.sha1, &buf,
+				     get_log_output_encoding(), 0);
+	}
 	if (buf.len)
 		retval = grep_buffer(&opt->grep_filter, buf.buf, buf.len);
 	else
-- 
1.7.12.1.406.g6ab07c4