Check if there is a Mouse Driver

And get rid off the QPE_NEED_CALIBRATION define for defining the need of calibration
We will find out at runtime

SomeOne Apply this to core/server in the BRANCH as well

1 files changed, 2 insertions, 1 deletions

diff --git a/core/launcher/main.cpp b/core/launcher/main.cpp
index 075985d..ad40536 100644
--- a/core/launcher/main.cpp
+++ b/core/launcher/main.cpp
@@ -195,13 +195,14 @@ static void initKeyboard()
     Server::setKeyboardLayout( layout );
 }
 
 static bool firstUse()
 {
     bool needFirstUse = FALSE;
-    if ( QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) {
+    if ( QWSServer::mouseHandler() &&
+         QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) {
         if ( !QFile::exists( "/etc/pointercal" ) )
             needFirstUse = TRUE;
     }
 
     {
         Config config( "qpe" );