From 7eb9ed975899ffe12fb82066aebf652444205e02 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Fri, 2 Jul 2021 11:37:41 +0200 Subject: vendor containers/common@main Pull in fixes for local image lookups. Fixes: #10835 Signed-off-by: Valentin Rothberg --- vendor/google.golang.org/grpc/metadata/metadata.go | 26 ++++++++++++---------- 1 file changed, 14 insertions(+), 12 deletions(-) (limited to 'vendor/google.golang.org/grpc/metadata/metadata.go') diff --git a/vendor/google.golang.org/grpc/metadata/metadata.go b/vendor/google.golang.org/grpc/metadata/metadata.go index cf6d1b947..e4cbea917 100644 --- a/vendor/google.golang.org/grpc/metadata/metadata.go +++ b/vendor/google.golang.org/grpc/metadata/metadata.go @@ -75,13 +75,9 @@ func Pairs(kv ...string) MD { panic(fmt.Sprintf("metadata: Pairs got the odd number of input pairs for metadata: %d", len(kv))) } md := MD{} - var key string - for i, s := range kv { - if i%2 == 0 { - key = strings.ToLower(s) - continue - } - md[key] = append(md[key], s) + for i := 0; i < len(kv); i += 2 { + key := strings.ToLower(kv[i]) + md[key] = append(md[key], kv[i+1]) } return md } @@ -195,12 +191,18 @@ func FromOutgoingContext(ctx context.Context) (MD, bool) { return nil, false } - mds := make([]MD, 0, len(raw.added)+1) - mds = append(mds, raw.md) - for _, vv := range raw.added { - mds = append(mds, Pairs(vv...)) + out := raw.md.Copy() + for _, added := range raw.added { + if len(added)%2 == 1 { + panic(fmt.Sprintf("metadata: FromOutgoingContext got an odd number of input pairs for metadata: %d", len(added))) + } + + for i := 0; i < len(added); i += 2 { + key := strings.ToLower(added[i]) + out[key] = append(out[key], added[i+1]) + } } - return Join(mds...), ok + return out, ok } type rawMD struct { -- cgit v1.2.3-54-g00ecf