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avoid empty extended attribute value

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This commit is contained in:
Chris Lu 2021-11-28 23:50:52 -08:00
parent ce2af0082e
commit bea26549f2
1 changed files with 1 additions and 1 deletions
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2
weed/server/filer_server_handlers_write_autochunk.go
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@ -218,7 +218,7 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
entry.Extended = SaveAmzMetaData(r, entry.Extended, false) entry.Extended = SaveAmzMetaData(r, entry.Extended, false)
for k, v := range r.Header { for k, v := range r.Header {
if len(v) > 0 && (strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition") { if len(v) > 0 && len(v[0]) > 0 && (strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition") {
entry.Extended[k] = []byte(v[0]) entry.Extended[k] = []byte(v[0])
} }
} }