From Tim Moore, added check to whether validConfigs is empty.

2010-04-22 10:13:05 +00:00
parent 60b906b9fe
commit 9e2ec85420
1 changed files with 5 additions and 0 deletions
--- a/examples/osgfpdepth/osgfpdepth.cpp
+++ b/examples/osgfpdepth/osgfpdepth.cpp
@@ -821,6 +821,11 @@ GraphicsContext* setupGC(osgViewer::Viewer& viewer, ArgumentParser& arguments)
            }
        }
    }
+    if (validConfigs.empty())
+    {
+        cout << "no valid frame buffer configurations!\n";
+        return 0;
+    }
    cout << "valid frame buffer configurations:\n";
    for (vector<FboConfig>::iterator itr = validConfigs.begin(),
             end = validConfigs.end();