fix: keep Tab-as-spaces indentation on blank lines (LangCfg) - #951
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sebthom merged 1 commit intoNov 3, 2025
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Pressing Tab with "Insert spaces for tabs"inserted spaces that were treated like a paste and reindented via `replaceIndent(..., false)`, which returned an empty string and removed the indentation. Skip reindentation for single-line, whitespace-only inserts so user-inserted spaces are preserved on blank lines. Multi-line pastes and non-whitespaceinserts remain unchanged.
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@ddscharfe This PR is to address the issue you reported in #949 can you please try to install this snapshot version of TM4E and confirm that the issue is solved: https://github.com/eclipse-tm4e/tm4e/actions/runs/19042992902/artifacts/4452012289 |
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@sebthom That was quick, thanks a lot! This solves the issue. |
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Pressing Tab with "Insert spaces for tabs"inserted spaces that were treated like a paste and reindented via replaceIndent(..., false), which returned an empty string and removed the indentation.
Skip reindentation for single-line, whitespace-only inserts so user-inserted spaces are preserved on blank lines. Multi-line pastes and non-whitespaceinserts remain unchanged.