[CRT] crtdefs.h: Wrap localeinfo_struct in ifdef

[reactos.git] / drivers / usb / usbccgp / descriptor.c

diff --git a/drivers/usb/usbccgp/descriptor.c b/drivers/usb/usbccgp/descriptor.c
index 4a8a9c8..9499a0f 100644 (file)
--- a/drivers/usb/usbccgp/descriptor.c
+++ b/drivers/usb/usbccgp/descriptor.c
@@ -291,7 +291,7 @@ DumpFullConfigurationDescriptor(
         DbgPrint("Descriptor Type %x Length %lu Offset %lu\n", Descriptor->bDescriptorType, Descriptor->bLength, ((ULONG_PTR)Descriptor - (ULONG_PTR)ConfigurationDescriptor));
 
         // check for invalid descriptors
-        if (!Descriptor->bLength) 
+        if (!Descriptor->bLength)
         {
             DbgPrint("Bogus Descriptor!!!\n");
             break;
@@ -326,6 +326,11 @@ USBCCGP_ScanConfigurationDescriptor(
     // count all interface descriptors
     //
     DescriptorCount = ConfigurationDescriptor->bNumInterfaces;
+    if (DescriptorCount == 0)
+    {
+        DPRINT1("[USBCCGP] DescriptorCount is zero\n");
+        return STATUS_INVALID_PARAMETER;
+    }
 
     //
     // allocate array holding the interface descriptors
@@ -339,6 +344,11 @@ USBCCGP_ScanConfigurationDescriptor(
         return STATUS_INSUFFICIENT_RESOURCES;
     }
 
+    //
+    // reset interface list count
+    //
+    FDODeviceExtension->InterfaceListCount = 0;
+
     do
     {
         //
@@ -350,6 +360,7 @@ USBCCGP_ScanConfigurationDescriptor(
             //
             // store in interface list
             //
+            ASSERT(FDODeviceExtension->InterfaceListCount < DescriptorCount);
             FDODeviceExtension->InterfaceList[FDODeviceExtension->InterfaceListCount].InterfaceDescriptor = InterfaceDescriptor;
             FDODeviceExtension->InterfaceListCount++;
         }
@@ -430,7 +441,7 @@ USBCCGP_SelectInterface(
     Status = USBCCGP_SyncUrbRequest(DeviceExtension->NextDeviceObject, Urb);
 
     //
-    // did it succeeed
+    // did it succeed
     //
     if (NT_SUCCESS(Status))
     {