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| author | Michael Muré <batolettre@gmail.com> | 2019-08-27 12:11:51 +0200 |
|---|---|---|
| committer | Michael Muré <batolettre@gmail.com> | 2019-11-19 19:51:18 +0100 |
| commit | 283e97111b0b39a4e8f7717234f0bfbbb4f481af (patch) | |
| tree | 9e797d5e5782d6e46a19c306d09135e5ea5ebce5 /bug/op_set_metadata.go | |
| parent | 67c82f4a2d683e746df5f8af9e0725acd252d29d (diff) | |
| download | git-bug-283e97111b0b39a4e8f7717234f0bfbbb4f481af.tar.gz | |
bug: make sure there is no Operation's hash collision
Diffstat (limited to 'bug/op_set_metadata.go')
| -rw-r--r-- | bug/op_set_metadata.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bug/op_set_metadata.go b/bug/op_set_metadata.go index f99f836b..67f7e009 100644 --- a/bug/op_set_metadata.go +++ b/bug/op_set_metadata.go @@ -34,6 +34,8 @@ func (op *SetMetadataOperation) Apply(snapshot *Snapshot) { base.extraMetadata = make(map[string]string) } + // Apply the metadata in an immutable way: if a metadata already + // exist, it's not possible to override it. for key, val := range op.NewMetadata { if _, exist := base.extraMetadata[key]; !exist { base.extraMetadata[key] = val |