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plugin/grpc: Fix a panic when a transport error occurs during a list (#4244)

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This commit is contained in:
Brian Kassouf
2018-04-03 05:00:04 -07:00
committed by Jeff Mitchell
parent 7c06e9610f
commit a4fc5a40cd
1 changed files with 1 additions and 1 deletions
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2
logical/plugin/grpc_storage.go
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@@ -27,7 +27,7 @@ func (s *GRPCStorageClient) List(ctx context.Context, prefix string) ([]string,
Prefix: prefix,
}, largeMsgGRPCCallOpts...)
if err != nil {
return reply.Keys, err
return []string{}, err
}
if reply.Err != "" {
return reply.Keys, errors.New(reply.Err)