Fix Thies's bug report

diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 48601ca70f80d858f1a3cd4cc2169dffd2ab7b46..566ef0eda63c3f3ed40ee881346bf6bf9d63da76 100644 (file)
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -978,6 +978,7 @@ void do_do_while_end(znode *do_token, znode *expr CLS_DC)
        opline->opcode = ZEND_JMPNZ;
        opline->op1 = *expr;
        opline->op2.u.opline_num = do_token->u.opline_num;
+       SET_UNUSED(opline->op2);
 
        do_end_loop(do_token->u.opline_num CLS_CC);