diff options
| -rw-r--r-- | revision.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/revision.c b/revision.c index d45f05a00c..56b09eb315 100644 --- a/revision.c +++ b/revision.c @@ -294,8 +294,11 @@ static void file_change(struct diff_options *options, DIFF_OPT_SET(options, HAS_CHANGES); } -static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2) +static int rev_compare_tree(struct rev_info *revs, struct commit *parent, struct commit *commit) { + struct tree *t1 = parent->tree; + struct tree *t2 = commit->tree; + if (!t1) return REV_TREE_NEW; if (!t2) @@ -308,12 +311,13 @@ static int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree return tree_difference; } -static int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1) +static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit) { int retval; void *tree; unsigned long size; struct tree_desc empty, real; + struct tree *t1 = commit->tree; if (!t1) return 0; @@ -347,7 +351,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) return; if (!commit->parents) { - if (rev_same_tree_as_empty(revs, commit->tree)) + if (rev_same_tree_as_empty(revs, commit)) commit->object.flags |= TREESAME; return; } @@ -367,7 +371,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) die("cannot simplify commit %s (because of %s)", sha1_to_hex(commit->object.sha1), sha1_to_hex(p->object.sha1)); - switch (rev_compare_tree(revs, p->tree, commit->tree)) { + switch (rev_compare_tree(revs, p, commit)) { case REV_TREE_SAME: tree_same = 1; if (!revs->simplify_history || (p->object.flags & UNINTERESTING)) { @@ -387,7 +391,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) case REV_TREE_NEW: if (revs->remove_empty_trees && - rev_same_tree_as_empty(revs, p->tree)) { + rev_same_tree_as_empty(revs, p)) { /* We are adding all the specified * paths from this parent, so the * history beyond this parent is not |