Merge branch 'uli42-pr/fix_xkb_privates' into 3.6.x

nx-X11/programs/Xserver/dix/devices.c

@@ -73,6 +73,8 @@ SOFTWARE.
 #include "swaprep.h"
 #include "dixevents.h"
 
+extern void XkbFreePrivates(DeviceIntPtr device);
+
 DeviceIntPtr
 AddInputDevice(DeviceProc deviceProc, Bool autoStart)
 {
@@ -275,6 +277,13 @@ CloseDevice(register DeviceIntPtr dev)
 #endif
 	free(l);
     }
+
+#ifdef XKB
+    XkbFreePrivates(dev);
+#endif
+
+    free(dev->devPrivates);
+
     free(dev->sync.event);
     free(dev);
 }

nx-X11/programs/Xserver/hw/nxagent/Keyboard.c

@@ -1034,14 +1034,6 @@ Reply   Total	Cached	Bits In			Bits Out		Bits/Reply	  Ratio
       fprintf(stderr, "nxagentKeyboardProc: Called for [DEVICE_CLOSE].\n");
       #endif
 
-      for (int i = 0; i < pDev->nPrivates; i++)
-      {
-        free(pDev->devPrivates[i].ptr);
-        pDev->devPrivates[i].ptr = NULL;
-      }
-      free(pDev->devPrivates);
-      pDev->devPrivates = NULL;
-
       break;
   }
 

nx-X11/programs/Xserver/hw/nxagent/Pointer.c

@@ -166,14 +166,6 @@ int nxagentPointerProc(DeviceIntPtr pDev, int onoff)
       fprintf(stderr, "nxagentPointerProc: Called for [DEVICE_CLOSE].\n");
       #endif
 
-      for (int i = 0; i < pDev->nPrivates; i++)
-      {
-        free(pDev->devPrivates[i].ptr);
-        pDev->devPrivates[i].ptr = NULL;
-      }
-      free(pDev->devPrivates);
-      pDev->devPrivates = NULL;
-
       break;
     }
 

nx-X11/programs/Xserver/xkb/xkbActions.c

@@ -81,6 +81,20 @@ XkbSetExtension(DeviceIntPtr device, ProcessInputProc proc)
 			    proc,xkbUnwrapProc);
 }
 
+void
+XkbFreePrivates(DeviceIntPtr device)
+{
+  if (device &&
+      device->devPrivates &&
+      device->nPrivates > 0 &&
+      xkbDevicePrivateIndex != -1 &&
+      xkbDevicePrivateIndex < device->nPrivates)
+    {
+      free(device->devPrivates[xkbDevicePrivateIndex].ptr);
+      device->devPrivates[xkbDevicePrivateIndex].ptr = NULL;
+    }
+}
+
 #ifdef XINPUT
 extern	void	ProcessOtherEvent(
     xEvent *		/* xE */,