each_ref_fn_adapter(): remove adapter

diff --git a/diff-lib.c b/diff-lib.c
index 241a8435eb1f7ddb88664343a5d9c42a1951886f..0d8c5358e4236bf1d0c2ceb214d6a4fa09b2d2de 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -212,6 +212,11 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                                               ce->sha1, !is_null_sha1(ce->sha1),
                                               ce->name, 0);
                                continue;
+                       } else if (ce->ce_flags & CE_INTENT_TO_ADD) {
+                               diff_addremove(&revs->diffopt, '+', ce->ce_mode,
+                                              EMPTY_BLOB_SHA1_BIN, 0,
+                                              ce->name, 0);
+                               continue;
                        }
 
                        changed = match_stat_with_submodule(&revs->diffopt, ce, &st,
@@ -376,6 +381,13 @@ static void do_oneway_diff(struct unpack_trees_options *o,
        struct rev_info *revs = o->unpack_data;
        int match_missing, cached;
 
+       /* i-t-a entries do not actually exist in the index */
+       if (idx && (idx->ce_flags & CE_INTENT_TO_ADD)) {
+               idx = NULL;
+               if (!tree)
+                       return; /* nothing to diff.. */
+       }
+
        /* if the entry is not checked out, don't examine work tree */
        cached = o->index_only ||
                (idx && ((idx->ce_flags & CE_VALID) || ce_skip_worktree(idx)));