From: kgv <kgv@opencascade.com>
Date: Mon, 15 Oct 2018 11:19:01 +0000 (+0300)
Subject: 0030240: Visualization, OpenGl_FrameStatsPrs - chart cannot be erased
X-Git-Tag: V7_4_0_beta~372
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=dc2749cfbdbf460e1deaf85b0d83bf6142245738;p=occt-copy.git

0030240: Visualization, OpenGl_FrameStatsPrs - chart cannot be erased
---

diff --git a/src/OpenGl/OpenGl_FrameStatsPrs.cxx b/src/OpenGl/OpenGl_FrameStatsPrs.cxx
index eb35b2e008..b4ddc31932 100644
--- a/src/OpenGl/OpenGl_FrameStatsPrs.cxx
+++ b/src/OpenGl/OpenGl_FrameStatsPrs.cxx
@@ -143,6 +143,9 @@ void OpenGl_FrameStatsPrs::updateChart (const Handle(OpenGl_Workspace)& theWorks
   const Standard_Integer aNbBins = aStats->DataFrames().Size();
   if (aNbBins <= 1)
   {
+    myChartIndices ->Release (aCtx.get());
+    myChartVertices->Release (aCtx.get());
+    myChartLines   ->Release (aCtx.get());
     return;
   }