unpack-trees(): carry skip-worktree bit over in merged_entry()

diff --git a/unpack-trees.c b/unpack-trees.c
index 42c7d7d563fe225745a05389f9a6bfd398be4555..dc6d74a16bd860709a5ede561b7b5c47d1b7b283 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -128,7 +128,7 @@ static inline int call_unpack_fn(struct cache_entry **src, struct unpack_trees_o
 
 static int unpack_index_entry(struct cache_entry *ce, struct unpack_trees_options *o)
 {
-       struct cache_entry *src[5] = { ce, };
+       struct cache_entry *src[5] = { ce, NULL, };
 
        o->pos++;
        if (ce_stage(ce)) {
@@ -450,7 +450,7 @@ static int verify_uptodate(struct cache_entry *ce,
 {
        struct stat st;
 
-       if (o->index_only || o->reset || ce_uptodate(ce))
+       if (o->index_only || (!ce_skip_worktree(ce) && (o->reset || ce_uptodate(ce))))
                return 0;
 
        if (!lstat(ce->name, &st)) {
@@ -680,6 +680,8 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old,
                } else {
                        if (verify_uptodate(old, o))
                                return -1;
+                       if (ce_skip_worktree(old))
+                               update |= CE_SKIP_WORKTREE;
                        invalidate_ce_path(old, o);
                }
        }
@@ -999,12 +1001,12 @@ int oneway_merge(struct cache_entry **src, struct unpack_trees_options *o)
                return error("Cannot do a oneway merge of %d trees",
                             o->merge_size);
 
-       if (!a)
+       if (!a || a == o->df_conflict_entry)
                return deleted_entry(old, old, o);
 
        if (old && same(old, a)) {
                int update = 0;
-               if (o->reset) {
+               if (o->reset && !ce_uptodate(old) && !ce_skip_worktree(old)) {
                        struct stat st;
                        if (lstat(old->name, &st) ||
                            ie_match_stat(o->src_index, old, &st, CE_MATCH_IGNORE_VALID))