Small bugfix on the VBOs.

[cura.git] / Cura / gui / util / opengl.py

diff --git a/Cura/gui/util/opengl.py b/Cura/gui/util/opengl.py
index 074c81c545d98b38fc9623b1b49ea3210ea32869..c184584ea03f259a286c4658804326654f161623 100644 (file)
--- a/Cura/gui/util/opengl.py
+++ b/Cura/gui/util/opengl.py
@@ -173,7 +173,7 @@ class GLVBO(GLReferenceCounter):
                for i in xrange(0, int(self._size / batchSize)):
                        glDrawArrays(render_type, i * batchSize, batchSize)
                glDrawArrays(render_type, extraStartPos, extraCount)
-               if self._buffer is None:
+               if self._buffer is not None:
                        glBindBuffer(GL_ARRAY_BUFFER, 0)
 
                glDisableClientState(GL_VERTEX_ARRAY)