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Fix empty string comparison

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