From: Arnaud Le Blanc Date: Thu, 15 Dec 2011 19:54:24 +0000 (+0100) Subject: fixed crash in twig_template_get_attributes when input is not an array or object X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=9e6f2853625bee3b9dd670d6ad927e67cf176342;p=web%2Fkonrad%2Ftwig.git fixed crash in twig_template_get_attributes when input is not an array or object --- diff --git a/ext/twig/twig.c b/ext/twig/twig.c index bd51d49..5201aee 100644 --- a/ext/twig/twig.c +++ b/ext/twig/twig.c @@ -816,7 +816,14 @@ PHP_FUNCTION(twig_template_get_attributes) if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC) TSRMLS_CC) { RETURN_FALSE; } - TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"%s\" does not exist", item, TWIG_IMPLODE_ARRAY_KEYS(", ", object TSRMLS_CC)); + if (Z_TYPE_P(object) == IS_ARRAY) { + TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"Array\" does not exist", item); + } else { + Z_ADDREF_P(object); + convert_to_string_ex(&object); + TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"%s\" does not exist", item, Z_STRVAL_P(object)); + zval_ptr_dtor(&object); + } return; } /* diff --git a/test/Twig/Tests/TemplateTest.php b/test/Twig/Tests/TemplateTest.php index 4918de7..e9caad9 100644 --- a/test/Twig/Tests/TemplateTest.php +++ b/test/Twig/Tests/TemplateTest.php @@ -26,7 +26,7 @@ class Twig_Tests_TemplateTest extends PHPUnit_Framework_TestCase /** * @dataProvider getGetAttributeTests */ - public function testGetAttributeStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false) + public function testGetAttributeStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false, $exceptionMessage = null) { $template = new Twig_TemplateTest( new Twig_Environment(null, array('strict_variables' => true)), @@ -40,7 +40,11 @@ class Twig_Tests_TemplateTest extends PHPUnit_Framework_TestCase $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type)); throw new Exception('Expected Twig_Error_Runtime exception.'); - } catch (Twig_Error_Runtime $e) { } + } catch (Twig_Error_Runtime $e) { + if (null !== $exceptionMessage) { + $this->assertSame($exceptionMessage, $e->getMessage()); + } + } } } @@ -166,11 +170,19 @@ class Twig_Tests_TemplateTest extends PHPUnit_Framework_TestCase )); + // tests when input is not an array or object + $tests = array_merge($tests, array( + array(false, null, 42, 'a', array(), $anyType, false, 'Item "a" for "42" does not exist'), + array(false, null, "string", 'a', array(), $anyType, false, 'Item "a" for "string" does not exist'), + array(false, null, array(), 'a', array(), $anyType, false, 'Item "a" for "Array" does not exist'), + )); + // add twig_template_get_attributes tests if (function_exists('twig_template_get_attributes')) { foreach(array_slice($tests, 0) as $test) { - $test[] = true; + $test = array_pad($test, 7, null); + $test[6] = true; $tests[] = $test; } }