From 5b3e1ded356dc877aa246d28e71e69286b8829b5 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 3 May 2018 12:10:33 +0300
Subject: Fixed bug #76205 (PHP-FPM sporadic crash when running Infinitewp)

---
 NEWS                          |  1 +
 ext/opcache/zend_file_cache.c | 48 +++++++++++++++++++++++--------------------
 2 files changed, 27 insertions(+), 22 deletions(-)

diff --git a/NEWS b/NEWS
index 02a9367008..bdcc11b75b 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,7 @@ PHP                                                                        NEWS
     (mgorny)
 
 - Opcache:
+  . Fixed bug #76205 (PHP-FPM sporadic crash when running Infinitewp). (Dmitry)
   . Fixed bug #76275 (Assertion failure in file cache when unserializing empty
     try_catch_array). (Nikita)
   . Fixed bug #76281 (Opcache causes incorrect "undefined variable" errors).
diff --git a/ext/opcache/zend_file_cache.c b/ext/opcache/zend_file_cache.c
index 23f2f9d0cb..c66e5aeeca 100644
--- a/ext/opcache/zend_file_cache.c
+++ b/ext/opcache/zend_file_cache.c
@@ -526,14 +526,13 @@ static void zend_file_cache_serialize_prop_info(zval                     *zv,
 		prop = Z_PTR_P(zv);
 		UNSERIALIZE_PTR(prop);
 
-		if (prop->ce && !IS_SERIALIZED(prop->ce)) {
+		ZEND_ASSERT(prop->ce != NULL && prop->name != NULL);
+		if (!IS_SERIALIZED(prop->ce)) {
 			SERIALIZE_PTR(prop->ce);
-		}
-		if (prop->name && !IS_SERIALIZED(prop->name)) {
 			SERIALIZE_STR(prop->name);
-		}
-		if (prop->doc_comment && !IS_SERIALIZED(prop->doc_comment)) {
-			SERIALIZE_STR(prop->doc_comment);
+			if (prop->doc_comment) {
+				SERIALIZE_STR(prop->doc_comment);
+			}
 		}
 	}
 }
@@ -550,12 +549,15 @@ static void zend_file_cache_serialize_class_constant(zval                     *z
 		c = Z_PTR_P(zv);
 		UNSERIALIZE_PTR(c);
 
-		zend_file_cache_serialize_zval(&c->value, script, info, buf);
-		if (c->ce && !IS_SERIALIZED(c->ce)) {
+		ZEND_ASSERT(c->ce != NULL);
+		if (!IS_SERIALIZED(c->ce)) {
 			SERIALIZE_PTR(c->ce);
-		}
-		if (c->doc_comment && !IS_SERIALIZED(c->doc_comment)) {
-			SERIALIZE_STR(c->doc_comment);
+
+			zend_file_cache_serialize_zval(&c->value, script, info, buf);
+
+			if (c->doc_comment) {
+				SERIALIZE_STR(c->doc_comment);
+			}
 		}
 	}
 }
@@ -1144,14 +1146,13 @@ static void zend_file_cache_unserialize_prop_info(zval                    *zv,
 		UNSERIALIZE_PTR(Z_PTR_P(zv));
 		prop = Z_PTR_P(zv);
 
-		if (prop->ce && !IS_UNSERIALIZED(prop->ce)) {
+		ZEND_ASSERT(prop->ce != NULL && prop->name != NULL);
+		if (!IS_UNSERIALIZED(prop->ce)) {
 			UNSERIALIZE_PTR(prop->ce);
-		}
-		if (prop->name && !IS_UNSERIALIZED(prop->name)) {
 			UNSERIALIZE_STR(prop->name);
-		}
-		if (prop->doc_comment && !IS_UNSERIALIZED(prop->doc_comment)) {
-			UNSERIALIZE_STR(prop->doc_comment);
+			if (prop->doc_comment) {
+				UNSERIALIZE_STR(prop->doc_comment);
+			}
 		}
 	}
 }
@@ -1166,12 +1167,15 @@ static void zend_file_cache_unserialize_class_constant(zval                    *
 		UNSERIALIZE_PTR(Z_PTR_P(zv));
 		c = Z_PTR_P(zv);
 
-		zend_file_cache_unserialize_zval(&c->value, script, buf);
-		if (c->ce && !IS_UNSERIALIZED(c->ce)) {
+		ZEND_ASSERT(c->ce != NULL);
+		if (!IS_UNSERIALIZED(c->ce)) {
 			UNSERIALIZE_PTR(c->ce);
-		}
-		if (c->doc_comment && !IS_UNSERIALIZED(c->doc_comment)) {
-			UNSERIALIZE_STR(c->doc_comment);
+
+			zend_file_cache_unserialize_zval(&c->value, script, buf);
+
+			if (c->doc_comment) {
+				UNSERIALIZE_STR(c->doc_comment);
+			}
 		}
 	}
 }
-- 
cgit v1.2.1