Fixed zend_is_true to support IS_REFERENCE

diff --git a/Zend/zend_execute.h b/Zend/zend_execute.h
index 7a8755469af4c79ef72f2a4eca463318781b1f73..3db755fb841c00e0a162cd92c9c8d91b11885c49 100644 (file)
--- a/Zend/zend_execute.h
+++ b/Zend/zend_execute.h
@@ -115,6 +115,7 @@ static zend_always_inline int i_zend_is_true(zval *op TSRMLS_DC)
 {
        int result;
 
+again:
        switch (Z_TYPE_P(op)) {
                case IS_NULL:
                        result = 0;
@@ -139,7 +140,7 @@ static zend_always_inline int i_zend_is_true(zval *op TSRMLS_DC)
                        result = (zend_hash_num_elements(Z_ARRVAL_P(op))?1:0);
                        break;
                case IS_OBJECT:
-                       if(IS_ZEND_STD_OBJECT(*op)) {
+                       if (IS_ZEND_STD_OBJECT(*op)) {
                                if (Z_OBJ_HT_P(op)->cast_object) {
                                        zval tmp;
                                        if (Z_OBJ_HT_P(op)->cast_object(op, &tmp, IS_BOOL TSRMLS_CC) == SUCCESS) {
@@ -159,6 +160,10 @@ static zend_always_inline int i_zend_is_true(zval *op TSRMLS_DC)
                        }
                        result = 1;
                        break;
+               case IS_REFERENCE:
+                       op = Z_REFVAL_P(op);
+                       goto again;
+                       break;
                default:
                        result = 0;
                        break;