From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Fri, 25 Dec 2009 01:17:39 +0000 (+0000)
Subject: [KS]
X-Git-Tag: backups/aicom-network-stable@46924~164
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=5231279bee14a7a9d1e370a0a1aacdd969aae798;hp=b5f2a44d7521ac635965dbdddcfdcd0d76b904e9

[KS]
- Store missing result of operation
- Fixes a regression of KsStudio

svn path=/trunk/; revision=44755
---

diff --git a/reactos/drivers/ksfilter/ks/connectivity.c b/reactos/drivers/ksfilter/ks/connectivity.c
index 3d5b9da2867..3e1e296070e 100644
--- a/reactos/drivers/ksfilter/ks/connectivity.c
+++ b/reactos/drivers/ksfilter/ks/connectivity.c
@@ -741,6 +741,7 @@ KsHandleSizedListQuery(
     if (IoStack->Parameters.DeviceIoControl.OutputBufferLength == sizeof(KSMULTIPLE_ITEM))
     {
         /* buffer can only hold the length descriptor */
+        Irp->IoStatus.Information = sizeof(KSMULTIPLE_ITEM);
         return STATUS_SUCCESS;
     }
 
diff --git a/reactos/drivers/ksfilter/ks/topology.c b/reactos/drivers/ksfilter/ks/topology.c
index 3c3ee31d103..87eb1e97c98 100644
--- a/reactos/drivers/ksfilter/ks/topology.c
+++ b/reactos/drivers/ksfilter/ks/topology.c
@@ -159,7 +159,9 @@ KsTopologyPropertyHandler(
     HANDLE hKey;
     PKEY_VALUE_PARTIAL_INFORMATION KeyInfo;
 
-    DPRINT("KsTopologyPropertyHandler Irp %p Property %p Data %p Topology %p\n", Irp, Property, Data, Topology);
+    IoStack = IoGetCurrentIrpStackLocation(Irp);
+
+    DPRINT("KsTopologyPropertyHandler Irp %p Property %p Data %p Topology %p OutputLength %lu PropertyId %lu\n", Irp, Property, Data, Topology, IoStack->Parameters.DeviceIoControl.OutputBufferLength, Property->Id);
 
     if (Property->Flags != KSPROPERTY_TYPE_GET)
     {
@@ -168,8 +170,6 @@ KsTopologyPropertyHandler(
         return STATUS_NOT_IMPLEMENTED;
     }
 
-    IoStack = IoGetCurrentIrpStackLocation(Irp);
-
     switch(Property->Id)
     {
         case KSPROPERTY_TOPOLOGY_CATEGORIES: