Teminal doesn't preserve colored blocks of characters. #6045

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opened 2026-01-31 00:28:30 +00:00 by claunia · 0 comments
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Originally created by @elbertlev on GitHub (Jan 19, 2020).

Environment

Windows build number: 10.0.18362.592
Windows Terminal version (if applicable): 0.8.10091.0

Steps to reproduce

  1. Launch the Windows Terminal (it opens the Powershell tab)
  2. Run any of the color16.bat (or any other .bat file) file from https://gist.github.com/k-takata/2d4f562bacf8bae6691973a540970117#file-color256_block-sh
  3. The colored block is drown
  4. Resize the terminal window and observe the colored block disappears.

Expected behavior

The colored block should be preserved
image

Actual behavior

The colored block disappears.
Note. The same behaviour in all kinds of shells it terminal (cmd, bash) and in standalone cmd.exe

Originally created by @elbertlev on GitHub (Jan 19, 2020). <!-- 🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨 I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING: 1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement. 2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement. 3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number). 4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement. 5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement. All good? Then proceed! --> <!-- This bug tracker is monitored by Windows Terminal development team and other technical folks. **Important: When reporting BSODs or security issues, DO NOT attach memory dumps, logs, or traces to Github issues**. Instead, send dumps/traces to secure@microsoft.com, referencing this GitHub issue. If this is an application crash, please also provide a Feedback Hub submission link so we can find your diagnostic data on the backend. Use the category "Apps > Windows Terminal (Preview)" and choose "Share My Feedback" after submission to get the link. Please use this form and describe your issue, concisely but precisely, with as much detail as possible. --> # Environment ```none Windows build number: 10.0.18362.592 Windows Terminal version (if applicable): 0.8.10091.0 ``` # Steps to reproduce 1. Launch the Windows Terminal (it opens the Powershell tab) 2. Run any of the color16.bat (or any other .bat file) file from https://gist.github.com/k-takata/2d4f562bacf8bae6691973a540970117#file-color256_block-sh 3. The colored block is drown 4. Resize the terminal window and observe the colored block disappears. # Expected behavior The colored block should be preserved ![image](https://user-images.githubusercontent.com/34284289/72690159-4e53a500-3ace-11ea-92b2-83c557c21fcf.png) # Actual behavior The colored block disappears. Note. The same behaviour in all kinds of shells it terminal (cmd, bash) and in standalone cmd.exe
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Reference: starred/terminal#6045