cpp-wrapper: when using get-string-and-reopen method without having set up the usb...

[libftdi] / ftdipp / ftdi.cpp

diff --git a/ftdipp/ftdi.cpp b/ftdipp/ftdi.cpp
index 5e45dce..f1c1cef 100644 (file)
--- a/ftdipp/ftdi.cpp
+++ b/ftdipp/ftdi.cpp
@@ -316,6 +316,11 @@ int Context::get_strings()
 
 int Context::get_strings_and_reopen()
 {
+    if ( d->dev == 0 )
+    {
+        d->dev = libusb_get_device(d->ftdi->usb_dev);
+    }
+
     // Get device strings (closes device)
     int ret=get_strings();
     if (ret < 0)