CodeSampleX

Sample

gopkg.in/yaml.v3 v3.0.1: Unmarshal commented block sequences with malformed syntax without nil pointer dereference panic fixed in gopkg.in/yaml.v3 v3.0.1

Verified sample for golang gopkg.in/yaml.v3 v3.0.1: Unmarshal commented block sequences with malformed syntax without nil pointer dereference panic fixed in…

sha256:3e3c90ab3467dde3f25d4c07c6621cca34370de7628e6c07fe6b636090ebac3a

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
2
Signing keys that built it
2
Declared environment go linux x64 go go gomod

Verification-run environments

Environment Contract Stages Run
go 1.26 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-16
go 1.26 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · golang@1
2026-08-18

Case

HOW
Goal
Unmarshal commented block sequences with malformed syntax without nil pointer dereference panic fixed in gopkg.in/yaml.v3 v3.0.1
Packages
Symbols
  • gopkg.in/yaml.v3.Unmarshal
Environment
go
Created
2026-08-16T04:51:55Z

Contract

  1. assert Unmarshal on commented malformed block sequence '#\n-\n{' returns error containing 'could not find expected :' without panicking
  2. assert Unmarshal on commented unclosed block sequence '#\n-\n-\n0' returns error containing 'could not find expected :' without panicking

Files

  • NOTES.md
  • csx.json
  • go.mod
  • go.sum
  • yaml_bugfix_test.go

Download the source artifact (tar.gz)

Origin Seeder

anonymous