style fix

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 3be7d77b7b82c5a66515c95bbae990c46f45d879..1c096fbfe512e17ef97a56af836d16c2aa75c0be 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -889,9 +889,16 @@ PHP_FUNCTION(implode)
        }
 
        php_implode(delim, arr, return_value);
-       if (arg1 != NULL && arg1_separated) zval_ptr_dtor(arg1);
-       if (arg2 != NULL && arg2_separated) zval_ptr_dtor(arg2);
-       if (delim_needs_dtor) FREE_ZVAL(delim);
+
+       if (arg1 != NULL && arg1_separated) {
+               zval_ptr_dtor(arg1);
+       }
+       if (arg2 != NULL && arg2_separated) {
+               zval_ptr_dtor(arg2);
+       }
+       if (delim_needs_dtor) {
+               FREE_ZVAL(delim);
+       }
 }
 /* }}} */