Fixed commit parsing with message line witout spaces

commit.go

@@ -79,6 +79,7 @@ func (ci *Commit) TreeId() *Oid {
 
 // Parse commit information from the (uncompressed) raw
 // data from the commit object.
+// \n\n separate headers from message
 func parseCommitData(data []byte) (*Commit, error) {
 	commit := new(Commit)
 	commit.parents = make([]*Oid, 0, 1)
@@ -122,7 +123,7 @@ l:
 			nextline += eol + 1
 		case eol == 0:
 			commit.CommitMessage = string(data[nextline+1:])
-			nextline++
+			break l
 		default:
 			break l
 		}

commit_test.go

@@ -0,0 +1,21 @@
+package gogit
+
+import (
+	"testing"
+)
+
+// Guard for runtime error: slice bounds out of range
+func TestParseCommitData(t *testing.T) {
+	str := "tree 47e960bd3b10e549716c31badb1fc06aacd708e1\n" +
+		"author Artiom <kron@example.com> 1379666165 +0300" +
+		"committer Artiom <kron@example.com> 1379666165 +0300\n\n" +
+		"if case if ClientForAction will return error, client can absent (be nil)\n\n" +
+		"Conflicts:\n" +
+		"	app/class.js\n"
+
+	commit, _ := parseCommitData([]byte(str))
+
+	if commit.treeId.String() != "47e960bd3b10e549716c31badb1fc06aacd708e1" {
+		t.Fatalf("Got bad tree %s", commit.treeId)
+	}
+}