Merge pull request #182 from bchavez/tap_devicecontrol_fix3

Fixes Invalid DeviceIoControl Parameters to Windows TAP Driver
freelan-developers · Oct 16, 2018 · 36ae3d5 · 36ae3d5
2 parents 1f414b7 + d5a081a
commit 36ae3d5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libs/asiotap/src/windows/windows_tap_adapter.cpp b/libs/asiotap/src/windows/windows_tap_adapter.cpp
@@ -334,7 +334,9 @@ namespace asiotap
 		ULONG status = connected ? TRUE : FALSE;
 		DWORD len;
 
-		if (!::DeviceIoControl(descriptor().native_handle(), TAP_WIN_IOCTL_SET_MEDIA_STATUS, &status, sizeof(status), NULL, 0, &len, NULL))
+		if (!::DeviceIoControl(descriptor().native_handle(), TAP_WIN_IOCTL_SET_MEDIA_STATUS,
+                             &status, sizeof(status),
+                             &status, sizeof(status), &len, NULL))
 		{
 			throw boost::system::system_error(::GetLastError(), boost::system::system_category());
 		}