[janderwald] 55964: [USBHUB] - Handle retrieving string descriptors failure

Author: janderwald
Date: Sat Mar  3 11:38:37 2012
New Revision: 55964

URL: http://svn.reactos.org/svn/reactos?rev=55964&view=rev
Log:
[USBHUB]
- Handle retrieving string descriptors failure

Modified:
    trunk/reactos/drivers/usb/usbhub/fdo.c
    trunk/reactos/drivers/usb/usbhub/pdo.c

Modified: trunk/reactos/drivers/usb/usbhub/fdo.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbhub/fdo.c?re...
==============================================================================
--- trunk/reactos/drivers/usb/usbhub/fdo.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbhub/fdo.c [iso-8859-1] Sat Mar  3 11:38:37 2012
@@ -997,7 +997,7 @@
         if (!NT_SUCCESS(Status))
         {
             DPRINT1("USBHUB: GetUsbStringDescriptor failed with status %x\n", Status);
-            RtlInitUnicodeString(&UsbChildExtension->usTextDescription, L"");
+            RtlInitUnicodeString(&UsbChildExtension->usTextDescription, L"USB Device"); // FIXME NON-NLS
         }
         else
         {
@@ -1048,7 +1048,7 @@
        DPRINT("usDeviceId %wZ\n", &UsbChildExtension->usInstanceId);
     }

-    return Status;
+    return STATUS_SUCCESS;
 }

NTSTATUS

Modified: trunk/reactos/drivers/usb/usbhub/pdo.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbhub/pdo.c?re...
==============================================================================
--- trunk/reactos/drivers/usb/usbhub/pdo.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbhub/pdo.c [iso-8859-1] Sat Mar  3 11:38:37 2012
@@ -533,8 +533,8 @@

if (SourceString)
     {
-        ReturnString = ExAllocatePool(PagedPool, SourceString->Length);
-        RtlCopyMemory(ReturnString, SourceString->Buffer, SourceString->Length);
+        ReturnString = ExAllocatePool(PagedPool, SourceString->MaximumLength);
+        RtlCopyMemory(ReturnString, SourceString->Buffer, SourceString->MaximumLength);
         DPRINT1("%S\n", ReturnString);
         *Information = (ULONG_PTR)ReturnString;
     }