Merge pull request #29 from Roflraging/master

Disable client state in OpenGL example after rendering.

examples/opengl_example/main.cpp

@@ -61,6 +61,9 @@ static void ImImpl_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_lists_c
         }
     }
     glDisable(GL_SCISSOR_TEST);
+    glDisableClientState(GL_COLOR_ARRAY);
+    glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+    glDisableClientState(GL_VERTEX_ARRAY);
 }
 
 static const char* ImImpl_GetClipboardTextFn()