do_for_each_reflog(): use a strbuf to hold logfile name

diff --git a/merge-recursive.c b/merge-recursive.c
index 857f03dc6112ed5bce6b77b7da9535330ea29015..680937c39e2dacb7aaa008ee77b34eb9f7c208cb 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -485,6 +485,7 @@ static struct string_list *get_renames(struct merge_options *o,
        renames = xcalloc(1, sizeof(struct string_list));
        diff_setup(&opts);
        DIFF_OPT_SET(&opts, RECURSIVE);
+       DIFF_OPT_CLR(&opts, RENAME_EMPTY);
        opts.detect_rename = DIFF_DETECT_RENAME;
        opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
                            o->diff_rename_limit >= 0 ? o->diff_rename_limit :
@@ -1914,7 +1915,7 @@ int merge_recursive(struct merge_options *o,
                /* if there is no common ancestor, use an empty tree */
                struct tree *tree;
 
-               tree = lookup_tree((const unsigned char *)EMPTY_TREE_SHA1_BIN);
+               tree = lookup_tree(EMPTY_TREE_SHA1_BIN);
                merged_common_ancestors = make_virtual_commit(tree, "ancestor");
        }