Fix empty string comparison

This commit is contained in:
Charles
2012-12-06 08:39:46 +07:00
parent 4311df393b
commit e8d12da98c
+1 -1
View File
@@ -1030,7 +1030,7 @@ PHP_FUNCTION(twig_template_get_attributes)
// ret can be null, if e.g. the called method throws an exception
if (ret) {
if (TWIG_INSTANCE_OF_USERLAND(object, "Twig_TemplateInterface" TSRMLS_CC)) {
if (Z_STRVAL_P(ret) == "") {
if (Z_STRLEN_P(ret) == 0) {
free_ret = 1;
} else {
zval *charset = TWIG_CALL_USER_FUNC_ARRAY(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getCharset", NULL TSRMLS_CC);