Title: [229914] trunk/Source/WebKit
Revision
229914
Author
[email protected]
Date
2018-03-23 12:54:01 -0700 (Fri, 23 Mar 2018)

Log Message

CacheStorage::Caches should clear m_caches when clearing its representation even though it is not yet initialized
https://bugs.webkit.org/show_bug.cgi?id=183945

Reviewed by Chris Dumez.

* NetworkProcess/cache/CacheStorageEngineCaches.cpp:
(WebKit::CacheStorage::Caches::clearMemoryRepresentation):
In case we clear Caches in the middle of the initialization, m_caches might not be empty
but m_isInitialized is not yet set to true since we are computing the Caches size.
Update the assertion and clear m_caches in that case.

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (229913 => 229914)


--- trunk/Source/WebKit/ChangeLog	2018-03-23 19:06:35 UTC (rev 229913)
+++ trunk/Source/WebKit/ChangeLog	2018-03-23 19:54:01 UTC (rev 229914)
@@ -1,3 +1,16 @@
+2018-03-23  Youenn Fablet  <[email protected]>
+
+        CacheStorage::Caches should clear m_caches when clearing its representation even though it is not yet initialized
+        https://bugs.webkit.org/show_bug.cgi?id=183945
+
+        Reviewed by Chris Dumez.
+
+        * NetworkProcess/cache/CacheStorageEngineCaches.cpp:
+        (WebKit::CacheStorage::Caches::clearMemoryRepresentation):
+        In case we clear Caches in the middle of the initialization, m_caches might not be empty
+        but m_isInitialized is not yet set to true since we are computing the Caches size.
+        Update the assertion and clear m_caches in that case.
+
 2018-03-23  David Kilzer  <[email protected]>
 
         Stop using dispatch_set_target_queue()

Modified: trunk/Source/WebKit/NetworkProcess/cache/CacheStorageEngineCaches.cpp (229913 => 229914)


--- trunk/Source/WebKit/NetworkProcess/cache/CacheStorageEngineCaches.cpp	2018-03-23 19:06:35 UTC (rev 229913)
+++ trunk/Source/WebKit/NetworkProcess/cache/CacheStorageEngineCaches.cpp	2018-03-23 19:54:01 UTC (rev 229914)
@@ -548,8 +548,9 @@
 void Caches::clearMemoryRepresentation()
 {
     if (!m_isInitialized) {
-        ASSERT(m_caches.isEmpty());
+        ASSERT(m_caches.isEmpty() || !m_pendingInitializationCallbacks.isEmpty());
         // m_storage might not be null in case Caches is being initialized. This is fine as nullify it below is a memory optimization.
+        m_caches.clear();
         return;
     }
 
_______________________________________________
webkit-changes mailing list
[email protected]
https://lists.webkit.org/mailman/listinfo/webkit-changes

Reply via email to