iOS crash

[Loovery]

`

• (void)reInitContext{
  self.gcanvasInited = NO;
  if (self.gcanvas->GetContextType() == 0) {
  self.needDisableImageSmoothing = !self.context->ImageSmoothingEnabled(); // Thread 2
  }
  // [self removeCommands];
  self.gcanvas->ReCreateContext();
  self.context = self.gcanvas->GetGCanvasContext();
  }
  `