Closed
Description
Check for existing issues
- Completed
Environment
OS: MacOS locally and Linux (GH action image) in CI
Install method: Brew on MacOS, Using the Python module on Linux
Vale version: 3.9.3
Describe the bug / provide steps to reproduce it
On 3.9.3, when I run Vale on a file, I'll occasionally get the following error and stack trace:
vale content/en/continuous_integration/pipelines/gitlab.md
panic: runtime error: index out of range [-1]
goroutine 11 [running]:
github.com/errata-ai/vale/v3/internal/core.ToSentence({0x103182c80?, 0x0, 0x14002c8ce66?}, {0x1011c7d62, 0x2})
github.com/errata-ai/vale/v3/internal/core/util.go:80 +0x2cc
github.com/errata-ai/vale/v3/internal/check.Substitution.Run({{{{0x14000669a20, 0x7}, {0x0, 0x0, 0x0}}, {0x0, 0x0}, {0x140006699b0, 0xc}, {0x140006699f0, ...}, ...}, ...}, ...)
github.com/errata-ai/vale/v3/internal/check/substitution.go:135 +0x640
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintBlock(0x1400004ddc8, 0x14002e10c00, {{0x1400286d500, 0x6359}, 0x16, {0x14002c8c0e7, 0x7}, {0x14002c8c0e7, 0x7}, {0x140001d5d90, ...}}, ...)
github.com/errata-ai/vale/v3/internal/lint/lint.go:276 +0x1cc
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintProse(0x1400004ddc8, 0x14002e10c00, {{0x1400286d500, 0x6359}, 0x16, {0x1011c8242, 0x3}, {0x1011c8242, 0x3}, {0x140001d5d90, ...}}, ...)
github.com/errata-ai/vale/v3/internal/lint/lint.go:248 +0x158
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintScope(0x1400004ddc8, 0x14002e10c00, 0x1400225a120, {0x140001d5d90, 0xa8})
github.com/errata-ai/vale/v3/internal/lint/ast.go:161 +0x1f0
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintHTMLTokens(0x1400004ddc8, 0x14002e10c00, {0x14002806000, 0x72a0, 0x8000}, 0x0)
github.com/errata-ai/vale/v3/internal/lint/ast.go:117 +0x5a4
github.com/errata-ai/vale/v3/internal/lint.Linter.lintMarkdown({{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x14002a2b240, 0x14001d1c420, 0x10314f4a0, 0x0, ...}, ...)
github.com/errata-ai/vale/v3/internal/lint/md.go:80 +0x1b8
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintFile(0x14001fca190, {0x16f552c17?, 0x140000ae460?})
github.com/errata-ai/vale/v3/internal/lint/lint.go:198 +0x270
github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintFiles.func1.1.1({0x16f552c17?, 0x14002fe30c0?})
github.com/errata-ai/vale/v3/internal/lint/lint.go:142 +0x4c
created by github.com/errata-ai/vale/v3/internal/lint.(*Linter).lintFiles.func1.1 in goroutine 10
github.com/errata-ai/vale/v3/internal/lint/lint.go:140 +0x1acIt seems to be having trouble reading these rules. I tested it with a couple of different words from that file and some of them seem to trigger the issue. For example, adding the words 'quickly' or 'obviously' cause the panic.
Running Vale on 3.9.1 does not produce the issue.