Merge branch 'nd/worktree-cleanup-post-head-protection'

diff --git a/builtin/blame.c b/builtin/blame.c
index 55bf5fae9d5d6ea6c4e058e50d9353e77e09b34b..1e214bd4ec2161ff0a9620f6433f43a3407c4c9e 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -56,7 +56,7 @@ static int show_progress;
 static struct date_mode blame_date_mode = { DATE_ISO8601 };
 static size_t blame_date_width;
 
-static struct string_list mailmap;
+static struct string_list mailmap = STRING_LIST_INIT_NODUP;
 
 #ifndef DEBUG
 #define DEBUG 0
@@ -466,13 +466,11 @@ static void queue_blames(struct scoreboard *sb, struct origin *porigin,
 static struct origin *make_origin(struct commit *commit, const char *path)
 {
        struct origin *o;
-       size_t pathlen = strlen(path) + 1;
-       o = xcalloc(1, sizeof(*o) + pathlen);
+       FLEX_ALLOC_STR(o, path, path);
        o->commit = commit;
        o->refcnt = 1;
        o->next = commit->util;
        commit->util = o;
-       memcpy(o->path, path, pathlen); /* includes NUL */
        return o;
 }
 
@@ -611,7 +609,7 @@ static struct origin *find_origin(struct scoreboard *sb,
                }
        }
        diff_flush(&diff_opts);
-       free_pathspec(&diff_opts.pathspec);
+       clear_pathspec(&diff_opts.pathspec);
        return porigin;
 }
 
@@ -653,7 +651,7 @@ static struct origin *find_rename(struct scoreboard *sb,
                }
        }
        diff_flush(&diff_opts);
-       free_pathspec(&diff_opts.pathspec);
+       clear_pathspec(&diff_opts.pathspec);
        return porigin;
 }
 
@@ -1345,7 +1343,7 @@ static void find_copy_in_parent(struct scoreboard *sb,
        } while (unblamed);
        target->suspects = reverse_blame(leftover, NULL);
        diff_flush(&diff_opts);
-       free_pathspec(&diff_opts.pathspec);
+       clear_pathspec(&diff_opts.pathspec);
 }
 
 /*
@@ -2059,7 +2057,8 @@ static int prepare_lines(struct scoreboard *sb)
        for (p = buf; p < end; p = get_next_line(p, end))
                num++;
 
-       sb->lineno = lineno = xmalloc(sizeof(*sb->lineno) * (num + 1));
+       ALLOC_ARRAY(sb->lineno, num + 1);
+       lineno = sb->lineno;
 
        for (p = buf; p < end; p = get_next_line(p, end))
                *lineno++ = p - buf;
@@ -2308,6 +2307,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
        unsigned mode;
        struct strbuf msg = STRBUF_INIT;
 
+       read_cache();
        time(&now);
        commit = alloc_commit_node();
        commit->object.parsed = 1;
@@ -2425,8 +2425,7 @@ static struct commit *find_single_final(struct rev_info *revs,
                struct object *obj = revs->pending.objects[i].item;
                if (obj->flags & UNINTERESTING)
                        continue;
-               while (obj->type == OBJ_TAG)
-                       obj = deref_tag(obj, NULL, 0);
+               obj = deref_tag(obj, NULL, 0);
                if (obj->type != OBJ_COMMIT)
                        die("Non commit %s?", revs->pending.objects[i].name);
                if (found)
@@ -2461,8 +2460,7 @@ static char *prepare_initial(struct scoreboard *sb)
                struct object *obj = revs->pending.objects[i].item;
                if (!(obj->flags & UNINTERESTING))
                        continue;
-               while (obj->type == OBJ_TAG)
-                       obj = deref_tag(obj, NULL, 0);
+               obj = deref_tag(obj, NULL, 0);
                if (obj->type != OBJ_COMMIT)
                        die("Non commit %s?", revs->pending.objects[i].name);
                if (sb->final)
@@ -2522,12 +2520,12 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
        enum object_type type;
        struct commit *final_commit = NULL;
 
-       static struct string_list range_list;
-       static int output_option = 0, opt = 0;
-       static int show_stats = 0;
-       static const char *revs_file = NULL;
-       static const char *contents_from = NULL;
-       static const struct option options[] = {
+       struct string_list range_list = STRING_LIST_INIT_NODUP;
+       int output_option = 0, opt = 0;
+       int show_stats = 0;
+       const char *revs_file = NULL;
+       const char *contents_from = NULL;
+       const struct option options[] = {
                OPT_BOOL(0, "incremental", &incremental, N_("Show blame entries as we find them, incrementally")),
                OPT_BOOL('b', NULL, &blank_boundary, N_("Show blank SHA-1 for boundary commits (Default: off)")),
                OPT_BOOL(0, "root", &show_root, N_("Do not treat root commits as boundaries (Default: off)")),