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Diffstat (limited to 'src/net/http/server.go')
| -rw-r--r-- | src/net/http/server.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/net/http/server.go b/src/net/http/server.go index 9bd381ff48..e82669a180 100644 --- a/src/net/http/server.go +++ b/src/net/http/server.go @@ -1317,7 +1317,7 @@ func (cw *chunkWriter) writeHeader(p []byte) { // send a Content-Length header. // Further, we don't send an automatic Content-Length if they // set a Transfer-Encoding, because they're generally incompatible. - if w.handlerDone.Load() && !trailers && !hasTE && bodyAllowedForStatus(w.status) && header.get("Content-Length") == "" && (!isHEAD || len(p) > 0) { + if w.handlerDone.Load() && !trailers && !hasTE && bodyAllowedForStatus(w.status) && !header.has("Content-Length") && (!isHEAD || len(p) > 0) { w.contentLength = int64(len(p)) setHeader.contentLength = strconv.AppendInt(cw.res.clenBuf[:0], int64(len(p)), 10) } |