Kernel - Adding network debugging, disabled

[tpg/acess2.git] / KernelLand / Modules / USB / Core / usb_lowlevel.c

diff --git a/KernelLand/Modules/USB/Core/usb_lowlevel.c b/KernelLand/Modules/USB/Core/usb_lowlevel.c
index 8eab009..6b38e65 100644 (file)
--- a/KernelLand/Modules/USB/Core/usb_lowlevel.c
+++ b/KernelLand/Modules/USB/Core/usb_lowlevel.c
@@ -152,7 +152,9 @@ char *USB_int_GetDeviceString(tUSBDevice *Dev, int Endpoint, int Index)
 
        if(Index == 0)  return strdup("");
        
+       str.Length = 0;
        USB_int_ReadDescriptor(Dev, Endpoint, 3, Index, sizeof(str), &str);
+       if(str.Length == 0)     return NULL;
        if(str.Length < 2) {
                Log_Error("USB", "String %p:%i:%i:%i descriptor is undersized (%i)",
                        Dev->Host, Dev->Address, Endpoint, Index, str.Length);