From 8a72b42da13511dfa8628f7deee84508a2471b50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vicent=20Mart=C3=AD?= <tanoku@gmail.com>
Date: Tue, 27 Dec 2011 06:43:50 +0100
Subject: [PATCH] Fix commit creation

The test example now works properly
---
 ext/rugged/rugged_commit.c    | 14 ++++++++++----
 ext/rugged/rugged_signature.c |  6 +++---
 test/commit_test.rb           | 24 +++++++++++-------------
 3 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/ext/rugged/rugged_commit.c b/ext/rugged/rugged_commit.c
index f3b3499cf..108244c15 100644
--- a/ext/rugged/rugged_commit.c
+++ b/ext/rugged/rugged_commit.c
@@ -124,7 +124,8 @@ static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
 {
 	VALUE rb_message, rb_tree, rb_parents;
 	int parent_count, i, error;
-	const git_commit **parents;
+	const git_commit **parents = NULL;
+	git_commit **free_list = NULL;
 	git_tree *tree;
 	git_signature *author, *committer;
 	git_oid commit_oid;
@@ -155,10 +156,12 @@ static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
 
 	parent_count = (int)RARRAY_LEN(rb_parents);
 	parents = xmalloc(parent_count * sizeof(void*));
+	free_list = xmalloc(parent_count * sizeof(void*));
 
 	for (i = 0; i < parent_count; ++i) {
 		VALUE p = rb_ary_entry(rb_parents, i);
 		git_commit *parent = NULL;
+		git_commit *free_ptr = NULL;
 
 		if (TYPE(p) == T_STRING) {
 			git_oid oid;
@@ -171,14 +174,16 @@ static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
 			if (error < GIT_SUCCESS)
 				goto cleanup;
 
+			free_ptr = parent;
+
 		} else if (rb_obj_is_kind_of(p, rb_cRuggedCommit)) {
 			Data_Get_Struct(p, git_commit, parent);
 		} else {
-			error = GIT_EINVALIDTYPE;
-			goto cleanup;
+			rb_raise(rb_eTypeError, "Invalid type for parent object");
 		}
 
 		parents[i] = parent;
+		free_list[i] = free_ptr;
 	}
 
 	error = git_commit_create(
@@ -200,9 +205,10 @@ static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
 	git_object_free((git_object *)tree);
 
 	for (i = 0; i < parent_count; ++i)
-		git_object_free((git_object *)parents[i]);
+		git_object_free((git_object *)free_list[i]);
 
 	xfree(parents);
+	xfree(free_list);
 	rugged_exception_check(error);
 
 	return rugged_create_oid(&commit_oid);
diff --git a/ext/rugged/rugged_signature.c b/ext/rugged/rugged_signature.c
index 25164ebee..42ae50d29 100644
--- a/ext/rugged/rugged_signature.c
+++ b/ext/rugged/rugged_signature.c
@@ -55,9 +55,9 @@ git_signature *rugged_signature_get(VALUE rb_sig)
 
 	Check_Type(rb_sig, T_HASH);
 
-	rb_name = rb_hash_aref(rb_sig, rb_intern("name"));
-	rb_email = rb_hash_aref(rb_sig, rb_intern("email"));
-	rb_time = rb_hash_aref(rb_sig, rb_intern("time"));
+	rb_name = rb_hash_aref(rb_sig, CSTR2SYM("name"));
+	rb_email = rb_hash_aref(rb_sig, CSTR2SYM("email"));
+	rb_time = rb_hash_aref(rb_sig, CSTR2SYM("time"));
 
 	Check_Type(rb_name, T_STRING);
 	Check_Type(rb_email, T_STRING);
diff --git a/test/commit_test.rb b/test/commit_test.rb
index e5b248a9f..1e7ff22df 100644
--- a/test/commit_test.rb
+++ b/test/commit_test.rb
@@ -37,19 +37,17 @@
     assert parents.include?("c47800c7266a2be04c571c04d5a6614691ea99bd")
   end
 
-  xtest "can write new commit data" do
-    toid = "c4dc1555e4d4fa0e0c9c3fc46734c7c35b3ce90b"
-    tree = @repo.lookup(toid)
-
-    obj = Rugged::Commit.new(@repo)
-    person = Rugged::Signature.new('Scott', 'schacon@gmail.com', Time.now)
-
-    obj.message = 'new message'
-    obj.author = person
-    obj.committer = person
-    obj.tree = tree
-    obj.write
-    rm_loose(obj.oid)
+  test "can write new commit data" do
+    person = {:name => 'Scott', :email => 'schacon@gmail.com', :time => Time.now }
+
+    commit_oid = Rugged::Commit.create(@repo,
+      :message => "This is the commit message\n\nThis commit is created from Rugged",
+      :committer => person,
+      :author => person,
+      :parents => [@repo.head.target],
+      :tree => "c4dc1555e4d4fa0e0c9c3fc46734c7c35b3ce90b")
+
+    rm_loose(commit_oid)
   end
 
 end