Opened 3 months ago

Last modified 5 weeks ago

#11521 new defect

GLK: ZCode - loses scrollback from time to time

Reported by: dfabulich Owned by:
Priority: normal Component: Engine: GLK: ZCode
Keywords: Cc:
Game:

Description

I don't have a totally reliable repro for this, but every once in a while, ScummGlk seems to lose all of its scrollback buffer, typically blanking out the screen while I'm playing.

To repro: (???) Add a ZCode game. Any game, but for example Lost Pig https://mirror.ifarchive.org/if-archive/games/zcode/LostPig.z8 (It seems to help if you remove and re-add the game to re-repro.) Play the game for about two minutes. (Is that when the autosave kicks in, perhaps?)

Actual: Eventually, the screen will fail to render properly; all of your scrollback will be gone, and even the current screenful of text will appear only partially rendered.

Expected: The scrollback should stay on the screen.

I'm on ScummVM osx_x64-master-cd145a04 on macOS 10.15.5, if that matters.

I've attached a couple of screenshots of it happening.

Attachments (2)

Screen Shot 2020-06-26 at 9.22.17 PM.png (318.5 KB ) - added by dfabulich 3 months ago.
Screen Shot 2020-06-26 at 9.25.39 PM.png (307.6 KB ) - added by dfabulich 3 months ago.

Download all attachments as: .zip

Change History (3)

comment:1 by raziel-, 5 weeks ago

Summary: ScummGlk loses scrollback from time to timeGLK: ZCode - loses scrollback from time to time
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