Added catch for handling cases where undefined settings for dislayNum and screenNum are used

2008-01-04 13:57:36 +00:00
parent 1bfb630137
commit 35d9107d81
2 changed files with 20 additions and 2 deletions
--- a/src/osg/GraphicsContext.cpp
+++ b/src/osg/GraphicsContext.cpp
@@ -55,7 +55,12 @@ GraphicsContext::WindowingSystemInterface* GraphicsContext::getWindowingSystemIn
 GraphicsContext* GraphicsContext::createGraphicsContext(Traits* traits)
 {
    if (s_WindowingSystemInterface.valid())
+    {
+        // catch any undefined values.
+        if (traits) traits->setUndefinedScreenDetailsToDefaultScreen();
+        
        return s_WindowingSystemInterface->createGraphicsContext(traits);
+    }
    else
        return 0;    
 }