1 files changed, 17 insertions, 10 deletions

diff --git a/indra/newview/llviewerjoystick.cpp b/indra/newview/llviewerjoystick.cpp
index 42238da418..416f6a476a 100644
--- a/indra/newview/llviewerjoystick.cpp
+++ b/indra/newview/llviewerjoystick.cpp
@@ -41,6 +41,7 @@
 #include "llagent.h"
 #include "llagentcamera.h"
 #include "llfocusmgr.h"
+#include "llgamecontrol.h"
 
 #if LL_WINDOWS && !LL_MESA_HEADLESS
 // Require DirectInput version 8
@@ -148,12 +149,18 @@ BOOL CALLBACK di8_devices_callback(LPCDIDEVICEINSTANCE device_instance_ptr, LPVO
 
         LLSD guid = LLViewerJoystick::getInstance()->getDeviceUUID();
 
-        bool init_device = LLViewerJoystick::is3DConnexionDevice(product_name);
-        if (init_device && guid.isBinary())
+        bool init_device = false;
+        if (guid.isBinary())
         {
             std::vector<U8> bin_bucket = guid.asBinary();
             init_device = memcmp(&bin_bucket[0], &device_instance_ptr->guidInstance, sizeof(GUID)) == 0;
         }
+        else
+        {
+            // It might be better to init space navigator here, but if system doesn't has one,
+            // ndof will pick a random device, it is simpler to pick first device now to have an id
+            init_device = true;
+        }
 
         if (init_device)
         {
@@ -283,6 +290,7 @@ NDOF_HotPlugResult LLViewerJoystick::HotPlugAddCallback(NDOF_Device *dev)
         ndof_dump(stderr, dev);
         joystick->mNdofDev = dev;
         joystick->mDriverState = JDS_INITIALIZED;
+        joystick->mDeviceIs3DConnexion = is3DConnexionDevice(joystick->mNdofDev->product);
         res = NDOF_KEEP_HOTPLUGGED;
     }
     joystick->updateEnabled(true);
@@ -308,18 +316,11 @@ void LLViewerJoystick::HotPlugRemovalCallback(NDOF_Device *dev)
 
 // -----------------------------------------------------------------------------
 LLViewerJoystick::LLViewerJoystick()
-:   mDriverState(JDS_UNINITIALIZED),
-    mNdofDev(NULL),
-    mResetFlag(false),
-    mCameraUpdated(true),
-    mOverrideCamera(false),
-    mJoystickRun(0)
 {
     for (int i = 0; i < 6; i++)
     {
         mAxes[i] = sDelta[i] = sLastDelta[i] = 0.0f;
     }
-
     memset(mBtn, 0, sizeof(mBtn));
 
     // factor in bandwidth? bandwidth = gViewerStats->mKBitStat
@@ -398,6 +399,7 @@ void LLViewerJoystick::init(bool autoenable)
                 else
                 {
                     mDriverState = JDS_INITIALIZED;
+                    mDeviceIs3DConnexion = is3DConnexionDevice(mNdofDev->product);
                 }
             }
 #endif
@@ -494,6 +496,7 @@ void LLViewerJoystick::initDevice(LLSD &guid)
         else
         {
             mDriverState = JDS_INITIALIZED;
+            mDeviceIs3DConnexion = is3DConnexionDevice(mNdofDev->product);
         }
     }
 #endif
@@ -578,6 +581,7 @@ bool LLViewerJoystick::initDevice(void * preffered_device /* LPDIRECTINPUTDEVICE
     else
     {
         mDriverState = JDS_INITIALIZED;
+        mDeviceIs3DConnexion = is3DConnexionDevice(mNdofDev->product);
         return true;
     }
 #endif
@@ -593,6 +597,7 @@ void LLViewerJoystick::terminate()
         ndof_libcleanup(); // frees alocated memory in mNdofDev
         mDriverState = JDS_UNINITIALIZED;
         mNdofDev = NULL;
+        mDeviceIs3DConnexion = false;
         LL_INFOS("Joystick") << "Terminated connection with NDOF device." << LL_ENDL;
     }
 #endif
@@ -1344,7 +1349,9 @@ bool LLViewerJoystick::toggleFlycam()
 
 void LLViewerJoystick::scanJoystick()
 {
-    if (mDriverState != JDS_INITIALIZED || !gSavedSettings.getBOOL("JoystickEnabled"))
+    if (mDriverState != JDS_INITIALIZED
+            || !gSavedSettings.getBOOL("JoystickEnabled")
+            || (!mDeviceIs3DConnexion && LLGameControl::isEnabled()))
     {
         return;
     }