builtin/blame.c::find_copy_in_blob: no need to scan for region end

The region end can be looked up just like its beginning. Signed-off-by: David Kastrup <dak@gnu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>

David Kastrup committed Feb 22, 2014 at 17:02 UTC 3ee8944fa508675caad9b045af89bc5d845952f3
1 file changed +1 -8
builtin/blame.c
+1 -8
@@ -923,7 +923,6 @@ static void find_copy_in_blob(struct scoreboard *sb,
923 mmfile_t *file_p)
924 {
925 const char *cp;
926 - int cnt;
926 mmfile_t file_o;
927 struct handle_split_cb_data d;
928
@@ -934,13 +933,7 @@ static void find_copy_in_blob(struct scoreboard *sb,
933 */
934 cp = nth_line(sb, ent->lno);
935 file_o.ptr = (char *) cp;
937 - cnt = ent->num_lines;
938 -
939 - while (cnt && cp < sb->final_buf + sb->final_buf_size) {
940 - if (*cp++ == '\n')
941 - cnt--;
942 - }
943 - file_o.size = cp - file_o.ptr;
936 + file_o.size = nth_line(sb, ent->lno + ent->num_lines) - cp;
937
938 /*
939 * file_o is a part of final image we are annotating.