Merge branch 'jk/blame-commit-label'

diff --git a/builtin/blame.c b/builtin/blame.c
index 303e217ae919f21aa4d4574bd1720b5f4d635c32..0374fe8056acfe193d2cbd5c553b3de889b788fe 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2390,7 +2390,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
        return commit;
 }
 
-static const char *prepare_final(struct scoreboard *sb)
+static char *prepare_final(struct scoreboard *sb)
 {
        int i;
        const char *final_commit_name = NULL;
@@ -2415,10 +2415,10 @@ static const char *prepare_final(struct scoreboard *sb)
                sb->final = (struct commit *) obj;
                final_commit_name = revs->pending.objects[i].name;
        }
-       return final_commit_name;
+       return xstrdup_or_null(final_commit_name);
 }
 
-static const char *prepare_initial(struct scoreboard *sb)
+static char *prepare_initial(struct scoreboard *sb)
 {
        int i;
        const char *final_commit_name = NULL;
@@ -2445,7 +2445,7 @@ static const char *prepare_initial(struct scoreboard *sb)
        }
        if (!final_commit_name)
                die("No commit to dig down to?");
-       return final_commit_name;
+       return xstrdup(final_commit_name);
 }
 
 static int blame_copy_callback(const struct option *option, const char *arg, int unset)
@@ -2489,7 +2489,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
        struct origin *o;
        struct blame_entry *ent = NULL;
        long dashdash_pos, lno;
-       const char *final_commit_name = NULL;
+       char *final_commit_name = NULL;
        enum object_type type;
 
        static struct string_list range_list;
@@ -2786,6 +2786,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 
        assign_blame(&sb, opt);
 
+       free(final_commit_name);
+
        if (incremental)
                return 0;