Index: /trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_main.c
===================================================================
--- /trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_main.c	(revision 55212)
+++ /trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_main.c	(revision 55213)
@@ -1363,6 +1363,7 @@
     }
 
+    /* Use GL_DEPTH_STENCIL only in case if both CR_STENCIL_BIT and CR_DEPTH_BIT specified. */
     if (   (pCtxInfo->CreateInfo.requestedVisualBits & CR_STENCIL_BIT)
-        || (pCtxInfo->CreateInfo.requestedVisualBits & CR_DEPTH_BIT))
+        && (pCtxInfo->CreateInfo.requestedVisualBits & CR_DEPTH_BIT))
     {
         pEl = &pData->aElements[pData->cElements];