Don't allow a decommitted page to be swapped back in more than once

2004-11-20 04:42:34 +00:00
parent 89a0f37c9f
commit c0b104fc41
1 changed files with 7 additions and 0 deletions
@@ -246,6 +246,13 @@ bool VirtualMemoryManager::PageFault(void *ptr)
 		return false;
 	}

+	if(pages[startPage].committed)
+	{
+		if(LOG && logging)
+			LOG->Trace("Pages appear to be committed already. Doing nothing...");
+		return true;
+	}
+
 	pageLRU = (startPage + pages[startPage].sizeInPages) % totalPages;

 	if(LOG && logging)