[RFC PATCH v2 20/22] blame: create scoreboard init function in libgit

[Jeff Smith]

Signed-off-by: Jeff Smith <whydo...@gmail.com>
---
 blame.c         | 7 +++++++
 blame.h         | 2 ++
 builtin/blame.c | 4 +---
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/blame.c b/blame.c
index 798e61b..17ebf64 100644
--- a/blame.c
+++ b/blame.c
@@ -1574,3 +1574,10 @@ void assign_blame(struct blame_scoreboard *sb, int opt)
                        sanity_check_refcnt(sb);
        }
 }
+
+void init_scoreboard(struct blame_scoreboard *sb)
+{
+       memset(sb, 0, sizeof(struct blame_scoreboard));
+       sb->move_score = BLAME_DEFAULT_MOVE_SCORE;
+       sb->copy_score = BLAME_DEFAULT_COPY_SCORE;
+}
diff --git a/blame.h b/blame.h
index a3ea677..9477b6e 100644
--- a/blame.h
+++ b/blame.h
@@ -171,4 +171,6 @@ extern unsigned blame_entry_score(struct blame_scoreboard 
*sb, struct blame_entr
 extern void assign_blame(struct blame_scoreboard *sb, int opt);
 extern const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
 
+extern void init_scoreboard(struct blame_scoreboard *sb);
+
 #endif /* BLAME_H */
diff --git a/builtin/blame.c b/builtin/blame.c
index 207a74d..e01265a 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1026,10 +1026,8 @@ int cmd_blame(int argc, const char **argv, const char 
*prefix)
 
        revs.disable_stdin = 1;
        setup_revisions(argc, argv, &revs, NULL);
-       memset(&sb, 0, sizeof(sb));
-       sb.move_score = BLAME_DEFAULT_MOVE_SCORE;
-       sb.copy_score = BLAME_DEFAULT_COPY_SCORE;
 
+       init_scoreboard(&sb);
        sb.revs = &revs;
        sb.contents_from = contents_from;
        sb.reverse = reverse;
-- 
2.9.3