Canary [regression] Trap when trying to use background image alignment that is not centered #22822

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opened 2026-01-31 08:24:32 +00:00 by claunia · 0 comments
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Originally created by @Zeroes1 on GitHub (Jan 30, 2025).

Originally assigned to: @carlos-zamora on GitHub.

Windows Terminal version

1.23.10282.0

Windows build number

10.0.19045.3448

Other Software

No response

Steps to reproduce

  1. Set use background image in default profile
  2. Try use any alignment background image that is not centered
    for example in settings.json:
    "backgroundImageAlignment": "bottomRight",

after we got exception...

100% reproduced.

Windows create crashdump.

Expected Behavior

under Canary build:
..
terminal-1.23.10151.0 - latest good

Actual Behavior

terminal-1.23.10221.0 - with trouble
terminal-1.23.10271.0 - with trouble
terminal-1.23.10282.0 - with trouble

Originally created by @Zeroes1 on GitHub (Jan 30, 2025). Originally assigned to: @carlos-zamora on GitHub. ### Windows Terminal version 1.23.10282.0 ### Windows build number 10.0.19045.3448 ### Other Software _No response_ ### Steps to reproduce 1) Set use background image in default profile 2) Try use any alignment background image that is not centered for example in settings.json: "backgroundImageAlignment": "bottomRight", after we got exception... 100% reproduced. Windows create crashdump. ### Expected Behavior under Canary build: .. terminal-1.23.10151.0 - latest good ### Actual Behavior terminal-1.23.10221.0 - with trouble terminal-1.23.10271.0 - with trouble terminal-1.23.10282.0 - with trouble
claunia added the Needs-TriageIssue-BugIn-PR labels 2026-01-31 08:24:32 +00:00
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Reference: starred/terminal#22822