X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FOpenGl%2FOpenGl_PrimitiveArray.cxx;h=b29d51e69fd069944ec695a0d262c3d678b2e3d6;hb=dd8a4ce929e8d6e36b39d1be5306804958bf934c;hpb=eeaaaefb6f5580107f7170c08fa036c071b2cf6e

diff --git a/src/OpenGl/OpenGl_PrimitiveArray.cxx b/src/OpenGl/OpenGl_PrimitiveArray.cxx
index 8bb73e8268..b29d51e69f 100755
--- a/src/OpenGl/OpenGl_PrimitiveArray.cxx
+++ b/src/OpenGl/OpenGl_PrimitiveArray.cxx
@@ -17,7 +17,6 @@
 // purpose or non-infringement. Please see the License for the specific terms
 // and conditions governing the rights and limitations under the License.
 
-
 #include <OpenGl_IndexBuffer.hxx>
 #include <OpenGl_Context.hxx>
 
@@ -1552,7 +1551,10 @@ void OpenGl_PrimitiveArray::Release (const Handle(OpenGl_Context)& theContext)
   {
     if (!myVbos[anIter].IsNull())
     {
-      theContext->DelayedRelease (myVbos[anIter]);
+      if (!theContext.IsNull())
+      {
+        theContext->DelayedRelease (myVbos[anIter]);
+      }
       myVbos[anIter].Nullify();
     }
   }