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| author | Michael Muré <batolettre@gmail.com> | 2019-11-19 20:03:57 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-19 20:03:57 +0100 |
| commit | 62fea2615d2bb870721b745a5dbe017772f20918 (patch) | |
| tree | ebddc8a7919e95231b50b1d37f2f9acc324cd6d8 /bug/op_set_metadata.go | |
| parent | e01cefff9826589b77bd34464301f196112d68f7 (diff) | |
| parent | 283e97111b0b39a4e8f7717234f0bfbbb4f481af (diff) | |
| download | git-bug-62fea2615d2bb870721b745a5dbe017772f20918.tar.gz | |
Merge pull request #213 from MichaelMure/hash-collision
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 |