Minor fixes

source/pdo_sqlsrv/pdo_stmt.cpp

@@ -1088,7 +1088,7 @@ int pdo_sqlsrv_stmt_next_rowset( _Inout_ pdo_stmt_t *stmt TSRMLS_DC )
         // Note that if fetch_called is false but has_result is true (i.e. the user is calling 
         // nextRowset() on a non-null result set before calling fetch()), it is handled 
         // in core_sqlsrv_next_result() below.
-        if(!driver_stmt->fetch_called){
+        if( !driver_stmt->fetch_called ) {
             CHECK_CUSTOM_ERROR( !has_result, driver_stmt, SQLSRV_ERROR_NO_FIELDS ) {
                 throw core::CoreException();
             }

source/sqlsrv/stmt.cpp

@@ -581,7 +581,7 @@ PHP_FUNCTION( sqlsrv_next_result )
         // Note that if fetch_called is false but has_result is true (i.e. the user is calling 
         // sqlsrv_next_result() on a non-null result set before calling fetch()), it is handled 
         // in core_sqlsrv_next_result() below.
-        if(!stmt->fetch_called){
+        if( !stmt->fetch_called ) {
             CHECK_CUSTOM_ERROR( !has_result, stmt, SQLSRV_ERROR_NO_FIELDS ) {
                 throw core::CoreException();
             }

test/functional/pdo_sqlsrv/pdo_empty_result_error.phpt

@@ -1,4 +1,6 @@
 --TEST--
+Error messages from null result sets
+--DESCRIPTION--
 Test that calling nextRowset() on an empty result set produces the correct error message. Fix for Github 507.
 --SKIPIF--
 <?php require('skipif.inc'); ?>

test/functional/sqlsrv/sqlsrv_empty_result_error.phpt

@@ -1,4 +1,6 @@
 --TEST--
+Error messages from null result sets
+--DESCRIPTION--
 Test that calling sqlsrv_next_result() on a null result set produces the correct error message. Fix for Github 507.
 --SKIPIF--
 <?php require('skipif.inc'); ?>
@@ -58,6 +60,7 @@ print_r(sqlsrv_errors());
 
 $stmt = sqlsrv_query($conn, "DROP TABLE TestEmptySetTable");
 $stmt = sqlsrv_query($conn, "DROP PROCEDURE TestEmptySetProc");
+sqlsrv_free_stmt($stmt);
 sqlsrv_close($conn);
 ?>
 --EXPECTF--