NewPGStore should not ignore errors

pgstore.go

@@ -33,11 +33,11 @@ type Session struct {
 
 // NewPGStore creates a new PGStore instance and a new database/sql pool.
 // This will also create in the database the schema needed by pgstore.
-func NewPGStore(dbURL string, keyPairs ...[]byte) *PGStore {
+func NewPGStore(dbURL string, keyPairs ...[]byte) (*PGStore, error) {
 	db, err := sql.Open("postgres", dbURL)
 	if err != nil {
 		// Ignore and return nil
-		return nil
+		return nil, err
 	}
 	return NewPGStoreFromPool(db, keyPairs...)
 }
@@ -45,7 +45,7 @@ func NewPGStore(dbURL string, keyPairs ...[]byte) *PGStore {
 // NewPGStoreFromPool creates a new PGStore instance from an existing
 // database/sql pool.
 // This will also create in the database the schema needed by pgstore.
-func NewPGStoreFromPool(db *sql.DB, keyPairs ...[]byte) *PGStore {
+func NewPGStoreFromPool(db *sql.DB, keyPairs ...[]byte) (*PGStore, error) {
 	dbmap := &gorp.DbMap{Db: db, Dialect: gorp.PostgresDialect{}}
 
 	dbStore := &PGStore{
@@ -63,10 +63,10 @@ func NewPGStoreFromPool(db *sql.DB, keyPairs ...[]byte) *PGStore {
 
 	if err != nil {
 		// Ignore and return nil
-		return nil
+		return nil, err
 	}
 
-	return dbStore
+	return dbStore, nil
 }
 
 // Close closes the database connection