setup_git_env: avoid blind fall-back to ".git"

diff --git a/combine-diff.c b/combine-diff.c
index 3537209cd40c723e3234b8fa2009aed2d27e227a..59501db99a74ab8f237766730045dda4ecd112b2 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -1203,9 +1203,9 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, struct re
 
                /* Show sha1's */
                for (i = 0; i < num_parent; i++)
-                       printf(" %s", diff_unique_abbrev(p->parent[i].oid.hash,
-                                                        opt->abbrev));
-               printf(" %s ", diff_unique_abbrev(p->oid.hash, opt->abbrev));
+                       printf(" %s", diff_aligned_abbrev(&p->parent[i].oid,
+                                                         opt->abbrev));
+               printf(" %s ", diff_aligned_abbrev(&p->oid, opt->abbrev));
        }
 
        if (opt->output_format & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS)) {
@@ -1269,7 +1269,7 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p,
                pair->one[i].path = p->path;
                pair->one[i].mode = p->parent[i].mode;
                oidcpy(&pair->one[i].oid, &p->parent[i].oid);
-               pair->one[i].sha1_valid = !is_null_oid(&p->parent[i].oid);
+               pair->one[i].oid_valid = !is_null_oid(&p->parent[i].oid);
                pair->one[i].has_more_entries = 1;
        }
        pair->one[num_parent - 1].has_more_entries = 0;
@@ -1277,7 +1277,7 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p,
        pair->two->path = p->path;
        pair->two->mode = p->mode;
        oidcpy(&pair->two->oid, &p->oid);
-       pair->two->sha1_valid = !is_null_oid(&p->oid);
+       pair->two->oid_valid = !is_null_oid(&p->oid);
        return pair;
 }
 
@@ -1525,7 +1525,7 @@ void diff_tree_combined(const unsigned char *sha1,
                free(tmp);
        }
 
-       free_pathspec(&diffopts.pathspec);
+       clear_pathspec(&diffopts.pathspec);
 }
 
 void diff_tree_combined_merge(const struct commit *commit, int dense,