1 files changed, 8 insertions, 0 deletions
diff --git a/src/utils/glxhelper.cpp b/src/utils/glxhelper.cpp
index 2adfaf70b..75887a078 100644
--- a/src/utils/glxhelper.cpp
+++ b/src/utils/glxhelper.cpp
@@ -87,6 +87,7 @@ void *GlxHelper::createContext(const unsigned long window,
         XSetErrorHandler(handler);
         return nullptr;
     }
+    logger->log("Found %d frame buffer contexts.", fbcount);
 
     int attribs[] =
     {
@@ -115,6 +116,13 @@ void *GlxHelper::createContext(const unsigned long window,
         return nullptr;
     }
 
+    if (mglXGetCurrentContext() != context2)
+    {
+        mglXDestroyContext(display, context2);
+        logger->log("context cant be changed to %d.%d.", major, minor);
+        return nullptr;
+    }
+
 //  do not delete SDL context, because on exit it will crash
 //    mglXDestroyContext(display, context);
     logger->log("Context for %d.%d created", major, minor);