Added minimum of 1 to make sure numProcessors is always valid

2016-06-23 16:53:12 +01:00
parent b8d1e4d2f6
commit 39860cfb71
1 changed files with 1 additions and 1 deletions
--- a/src/osgViewer/Viewer.cpp
+++ b/src/osgViewer/Viewer.cpp
@@ -596,7 +596,7 @@ void Viewer::realize()

    if (osg::DisplaySettings::instance()->getCompileContextsHint())
    {
-        int numProcessors = OpenThreads::GetNumberOfProcessors();
+        int numProcessors = osg::minimum(1, OpenThreads::GetNumberOfProcessors());
        int processNum = 0;

        for(unsigned int i=0; i<= osg::GraphicsContext::getMaxContextID(); ++i)