Signed-off-by: David Kastrup <d...@gnu.org>
---
builtin/blame.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/builtin/blame.c b/builtin/blame.c
index e44a6bb..2195595 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -197,7 +197,6 @@ static void drop_origin_blob(struct origin *o)
* scoreboard structure, sorted by the target line number.
*/
struct blame_entry {
- struct blame_entry *prev;
struct blame_entry *next;
/* the first line of this group in the final image;
@@ -282,8 +281,6 @@ static void coalesce(struct scoreboard *sb)
ent->s_lno + ent->num_lines == next->s_lno) {
ent->num_lines += next->num_lines;
ent->next = next->next;
- if (ent->next)
- ent->next->prev = ent;
origin_decref(next->suspect);
free(next);
ent->score = 0;
@@ -534,7 +531,7 @@ static void add_blame_entry(struct scoreboard *sb, struct
blame_entry *e)
prev = ent;
/* prev, if not NULL, is the last one that is below e */
- e->prev = prev;
+
if (prev) {
e->next = prev->next;
prev->next = e;
@@ -543,8 +540,6 @@ static void add_blame_entry(struct scoreboard *sb, struct
blame_entry *e)
e->next = sb->ent;
sb->ent = e;
}
- if (e->next)
- e->next->prev = e;
}
/*
@@ -555,14 +550,12 @@ static void add_blame_entry(struct scoreboard *sb, struct
blame_entry *e)
*/
static void dup_entry(struct blame_entry *dst, struct blame_entry *src)
{
- struct blame_entry *p, *n;
+ struct blame_entry *n;
- p = dst->prev;
n = dst->next;
origin_incref(src->suspect);
origin_decref(dst->suspect);
memcpy(dst, src, sizeof(*src));
- dst->prev = p;
dst->next = n;
dst->score = 0;
}
@@ -2502,8 +2495,6 @@ parse_done:
ent->suspect = o;
ent->s_lno = bottom;
ent->next = next;
- if (next)
- next->prev = ent;
origin_incref(o);
}
origin_decref(o);
--
1.8.3.2
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