remote-hg: add tests for special filenames

diff --git a/unpack-trees.c b/unpack-trees.c
index bf01717015b662cec594d2d3c73e57f409037533..ad3e9a04fe8ccb9286b94480f4484b0569f70a57 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -1154,8 +1154,10 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
 
        o->src_index = NULL;
        ret = check_updates(o) ? (-2) : 0;
-       if (o->dst_index)
+       if (o->dst_index) {
+               discard_index(o->dst_index);
                *o->dst_index = o->result;
+       }
 
 done:
        clear_exclude_list(&el);
@@ -1355,7 +1357,7 @@ static int icase_exists(struct unpack_trees_options *o, const char *name, int le
 {
        const struct cache_entry *src;
 
-       src = index_name_exists(o->src_index, name, len, 1);
+       src = index_file_exists(o->src_index, name, len, 1);
        return src && !ie_match_stat(o->src_index, src, st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE);
 }
 
@@ -1401,7 +1403,7 @@ static int check_ok_to_remove(const char *name, int len, int dtype,
         * delete this path, which is in a subdirectory that
         * is being replaced with a blob.
         */
-       result = index_name_exists(&o->result, name, len, 0);
+       result = index_file_exists(&o->result, name, len, 0);
        if (result) {
                if (result->ce_flags & CE_REMOVE)
                        return 0;
@@ -1761,14 +1763,23 @@ int twoway_merge(const struct cache_entry * const *src,
                newtree = NULL;
 
        if (current) {
-               if ((!oldtree && !newtree) || /* 4 and 5 */
-                   (!oldtree && newtree &&
-                    same(current, newtree)) || /* 6 and 7 */
-                   (oldtree && newtree &&
-                    same(oldtree, newtree)) || /* 14 and 15 */
-                   (oldtree && newtree &&
-                    !same(oldtree, newtree) && /* 18 and 19 */
-                    same(current, newtree))) {
+               if (current->ce_flags & CE_CONFLICTED) {
+                       if (same(oldtree, newtree) || o->reset) {
+                               if (!newtree)
+                                       return deleted_entry(current, current, o);
+                               else
+                                       return merged_entry(newtree, current, o);
+                       }
+                       return o->gently ? -1 : reject_merge(current, o);
+               }
+               else if ((!oldtree && !newtree) || /* 4 and 5 */
+                        (!oldtree && newtree &&
+                         same(current, newtree)) || /* 6 and 7 */
+                        (oldtree && newtree &&
+                         same(oldtree, newtree)) || /* 14 and 15 */
+                        (oldtree && newtree &&
+                         !same(oldtree, newtree) && /* 18 and 19 */
+                         same(current, newtree))) {
                        return keep_entry(current, o);
                }
                else if (oldtree && !newtree && same(current, oldtree)) {