X-Git-Url: https://git.reactos.org/?p=reactos.git;a=blobdiff_plain;f=reactos%2Fdrivers%2Fksfilter%2Fks%2Firp.c;h=0c6036e20595e307ad98f2d53a0a823e2f7874c1;hp=332be5cc38992df781063676c807985ed7158996;hb=99db21ebb0cfbc8ba60a7062d74cfab729417493;hpb=cfe909e6a4a6144fd4ac56283f7de9fe911d27b0

diff --git a/reactos/drivers/ksfilter/ks/irp.c b/reactos/drivers/ksfilter/ks/irp.c
index 332be5cc389..0c6036e2059 100644
--- a/reactos/drivers/ksfilter/ks/irp.c
+++ b/reactos/drivers/ksfilter/ks/irp.c
@@ -1360,7 +1360,7 @@ KsRemoveIrpFromCancelableQueue(
     PLIST_ENTRY CurEntry;
     KIRQL OldIrql;
 
-    DPRINT("KsRemoveIrpFromCancelableQueue ListHead %p SpinLock %p ListLocation %x RemovalOperation %x\n", QueueHead, SpinLock, ListLocation, RemovalOperation);
+    //DPRINT("KsRemoveIrpFromCancelableQueue ListHead %p SpinLock %p ListLocation %x RemovalOperation %x\n", QueueHead, SpinLock, ListLocation, RemovalOperation);
 
     /* check parameters */
     if (!QueueHead || !SpinLock)
@@ -1719,6 +1719,8 @@ FindMatchingCreateItem(
 {
     PLIST_ENTRY Entry;
     PCREATE_ITEM_ENTRY CreateItemEntry;
+    UNICODE_STRING RefString;
+
 
 #ifndef MS_KSUSER
     /* remove '\' slash */
@@ -1726,6 +1728,16 @@ FindMatchingCreateItem(
     BufferSize -= sizeof(WCHAR);
 #endif
 
+    if (!wcschr(Buffer, L'\\'))
+    {
+        RtlInitUnicodeString(&RefString, Buffer);
+    }
+    else
+    {
+        RefString.Buffer = Buffer;
+        RefString.Length = RefString.MaximumLength = ((ULONG_PTR)wcschr(Buffer, L'\\') - (ULONG_PTR)Buffer);
+    }
+
     /* point to first entry */
     Entry = ListHead->Flink;
 
@@ -1753,9 +1765,9 @@ FindMatchingCreateItem(
 
         ASSERT(CreateItemEntry->CreateItem->ObjectClass.Buffer);
 
-        DPRINT("CreateItem %S Length %u Request %S %u\n", CreateItemEntry->CreateItem->ObjectClass.Buffer,
+        DPRINT("CreateItem %S Length %u Request %wZ %u\n", CreateItemEntry->CreateItem->ObjectClass.Buffer,
                                                            CreateItemEntry->CreateItem->ObjectClass.Length,
-                                                           Buffer,
+                                                           &RefString,
                                                            BufferSize);
 
         if (CreateItemEntry->CreateItem->ObjectClass.Length > BufferSize)
@@ -1766,7 +1778,7 @@ FindMatchingCreateItem(
         }
 
          /* now check if the object class is the same */
-        if (RtlCompareMemory(CreateItemEntry->CreateItem->ObjectClass.Buffer, Buffer, CreateItemEntry->CreateItem->ObjectClass.Length) == CreateItemEntry->CreateItem->ObjectClass.Length)
+        if (!RtlCompareUnicodeString(&CreateItemEntry->CreateItem->ObjectClass, &RefString, TRUE))
         {
             /* found matching create item */
             *OutCreateItem = CreateItemEntry;
@@ -1994,7 +2006,7 @@ KsDispatchIrp(
     PKSIDEVICE_HEADER DeviceHeader;
     PDEVICE_EXTENSION DeviceExtension;
 
-    DPRINT("KsDispatchIrp DeviceObject %p Irp %p\n", DeviceObject, Irp);
+    //DPRINT("KsDispatchIrp DeviceObject %p Irp %p\n", DeviceObject, Irp);
 
     /* get device extension */
     DeviceExtension = (PDEVICE_EXTENSION)DeviceObject->DeviceExtension;
@@ -2010,7 +2022,7 @@ KsDispatchIrp(
         if (IoStack->MajorFunction == IRP_MJ_CREATE)
         {
             /* check internal type */
-            if (DeviceHeader->lpVtblIKsDevice) /* FIXME improve check */
+            if (DeviceHeader->BasicHeader.OuterUnknown) /* FIXME improve check */
             {
                 /* AVStream client */
                 return IKsDevice_Create(DeviceObject, Irp);
@@ -2042,7 +2054,7 @@ KsDispatchIrp(
     if (IoStack->MajorFunction == IRP_MJ_POWER)
     {
         /* check internal type */
-        if (DeviceHeader->lpVtblIKsDevice) /* FIXME improve check */
+        if (DeviceHeader->BasicHeader.OuterUnknown) /* FIXME improve check */
         {
             /* AVStream client */
             return IKsDevice_Power(DeviceObject, Irp);
@@ -2056,7 +2068,7 @@ KsDispatchIrp(
     else if (IoStack->MajorFunction == IRP_MJ_PNP) /* dispatch pnp */
     {
         /* check internal type */
-        if (DeviceHeader->lpVtblIKsDevice) /* FIXME improve check */
+        if (DeviceHeader->BasicHeader.OuterUnknown) /* FIXME improve check */
         {
             /* AVStream client */
             return IKsDevice_Pnp(DeviceObject, Irp);