Fixed bug #75230 (Invalid opcode 49/1/8 using opcache)

8 years ago · ed2a5ebaeb
3 changed files with 23 additions and 0 deletions
--- a/3
+++ b/3
@ -16,6 +16,9 @@ PHP                                                                        NEWS
 - MySQLi:
  . Fixed bug #75018 (Data corruption when reading fields of bit type). (Anatol)

+- Opcache:
+  . Fixed bug #75230 (Invalid opcode 49/1/8 using opcache). (Laruence)
+
 - PCRE:
  . Fixed bug ##75223 (PCRE JIT broken in 7.2). (Dmitry)

--- a/ext/opcache/Optimizer/zend_optimizer.c
+++ b/ext/opcache/Optimizer/zend_optimizer.c
@ -260,6 +260,7 @@ int zend_optimizer_update_op1_const(zend_op_array *op_array,
 {
 	switch (opline->opcode) {
 		case ZEND_FREE:
+		case ZEND_CHECK_VAR:
 			MAKE_NOP(opline);
 			zval_ptr_dtor_nogc(val);
 			return 1;
--- a/ext/opcache/tests/bug75230.phpt
+++ b/ext/opcache/tests/bug75230.phpt
@ -0,0 +1,19 @@
+--TEST--
+Bug #75230 (Invalid opcode 49/1/8 using opcache)
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--FILE--
+<?php
+function f() {
+	  $retval = false;
+	    if ($retval) { }
+}
+f();
+exit("OK");
+?>
+--EXPECT--
+OK