APPLICATION_SUSPEND strong bug !

Yan

Just try this code in windows player or windows exported exe. After you focus out player and then return focus back to player, it goes hang and has glitches, you can try to push play button and it wouldnt work (because player gets hanget).

The problem seems render cant find active application and crashes. Fortunately, this not happens on Android exported apk.

application:setBackgroundColor<span class="br0">&#40;</span>0x000000<span class="br0">&#41;</span> &nbsp; <span class="kw1">function</span> getScreenShot<span class="br0">&#40;</span><span class="br0">&#41;</span> &nbsp; <span class="kw1">local</span> screenShotRender <span class="sy0">=</span> RenderTarget.new<span class="br0">&#40;</span><span class="nu0">940</span>, <span class="nu0">560</span><span class="br0">&#41;</span> screenShotRender:draw<span class="br0">&#40;</span>stage<span class="br0">&#41;</span> &nbsp; <span class="kw1">local</span> screenShot <span class="sy0">=</span> Bitmap.new<span class="br0">&#40;</span>screenShotRender<span class="br0">&#41;</span> screenShot:setColorTransform<span class="br0">&#40;</span><span class="nu0">0.3</span>, <span class="nu0">0.3</span>, <span class="nu0">0.3</span>, <span class="nu0">1</span><span class="br0">&#41;</span> &nbsp; <span class="kw1">return</span> screenShot &nbsp; <span class="kw1">end</span> &nbsp; stage:addEventListener<span class="br0">&#40;</span>Event.APPLICATION_SUSPEND, getScreenShot, self<span class="br0">&#41;</span> &nbsp; stage:addEventListener<span class="br0">&#40;</span>Event.ENTER_FRAME, <span class="kw1">function</span><span class="br0">&#40;</span><span class="br0">&#41;</span> &nbsp; <span class="kw1">if</span> stage.text <span class="kw1">then</span> &nbsp; stage.text:removeFromParent<span class="br0">&#40;</span><span class="br0">&#41;</span> &nbsp; <span class="kw1">end</span> &nbsp; stage.text <span class="sy0">=</span> TextFiel

hgy29

Hi @Yan, could you post a complete test case ? I'll have a go at diagnosing this

hgy29

Ok, managed to reproduce it, and it seems that trying to draw something inside a suspend/resume event triggers this bad behavior. Fix is on the way.

Yan

hgy29 said:

Ok, managed to reproduce it, and it seems that trying to draw something inside a suspend/resume event triggers this bad behavior. Fix is on the way.

Yeah, in this topic is fully listed test case, just needed to paste in main.lua.

Waiting for your fix )

hgy29

Fixed in 2018.3.3

Yan

hgy29 said:

Fixed in 2018.3.3

Awesome work! Thank you, Nico!