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Fix panic when parsing unattached comment #565

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merged 3 commits into from
Dec 2, 2024
Merged

Fix panic when parsing unattached comment #565

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48f0004
Fix panic when parsing unattached comment
charithe Dec 2, 2024
b5fa18f
Address reviews
charithe Dec 2, 2024
8751a57
Use ctx.isTokenNotFound
charithe Dec 2, 2024
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3 changes: 3 additions & 0 deletions parser/parser.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1063,6 +1063,9 @@ func (p *parser) parseDirective(ctx *context, g *TokenGroup) (*ast.DirectiveNode

func (p *parser) parseComment(ctx *context) (ast.Node, error) {
cm := p.parseHeadComment(ctx)
if ctx.isTokenNotFound() {
return cm, nil
}
node, err := p.parseToken(ctx, ctx.currentToken())
if err != nil {
return nil, err
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8 changes: 8 additions & 0 deletions parser/parser_test.go
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Expand Up @@ -1471,6 +1471,14 @@ foo: | # comment
yaml: `
foo: > # comment
x: 42
`,
},
{
name: "unattached comment",
yaml: `
# This comment is in its own document
---
a: b
`,
},
}
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