X86PagingStructuresPAE: clear fVirtualPageDirs in constructor

... not just the first element. Fixes a crash in X86VMTranslationMapPAE destructor when running out of memory when initializing the map.
2013-09-18 00:42:44 +02:00
parent 34d0d4d85e
commit 93495b0354
1 changed files with 2 additions and 1 deletions
@@ -21,7 +21,7 @@

 X86PagingStructuresPAE::X86PagingStructuresPAE()
 {
-	fVirtualPageDirs[0] = NULL;
+	memset(fVirtualPageDirs, 0, sizeof(fVirtualPageDirs));
 }


@@ -29,6 +29,7 @@ X86PagingStructuresPAE::~X86PagingStructuresPAE()
 {
 	// free the user page dirs
 	free(fVirtualPageDirs[0]);
+		// There's one contiguous allocation for 0 and 1.

 	// free the PDPT page
 	X86PagingMethodPAE::Method()->Free32BitPage(fPageDirPointerTable,