initialize op1

diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index c8017da0efa90cf4d9f9a51e976264e0c008c63c..06a773fd98077eb878a5e910ec9af83c355b5b25 100644 (file)
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1664,6 +1664,7 @@ void zend_do_begin_dynamic_function_call(znode *function_name, int ns_call TSRML
                Z_LVAL(opline2->op1.u.constant) = prefix_len;
                /* this is the hash of the non-prefixed part, lowercased */
                opline2->extended_value = zend_hash_func(slash+1, name_len+1);
+               SET_UNUSED(opline2->op2);
        } else {
                opline->opcode = ZEND_INIT_FCALL_BY_NAME;
                opline->op2 = *function_name;