| -rw-r--r-- | core/apps/calibrate/main.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/core/apps/calibrate/main.cpp b/core/apps/calibrate/main.cpp index 1c295eb..ec9b5ec 100644 --- a/core/apps/calibrate/main.cpp +++ b/core/apps/calibrate/main.cpp @@ -35,3 +35,4 @@ int main( int argc, char ** argv ) #ifdef QWS - if ( QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) { + if ( QWSServer::mouseHandler() && + QWSServer::mouseHandler() ->inherits("QCalibratedMouseHandler") ) { #endif |