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authorAndy Pan <panjf2000@gmail.com>2023-02-27 12:07:57 +0800
committerGopher Robot <gobot@golang.org>2023-02-28 04:49:22 +0000
commitaf2bc6de6203608f26217d59db0d1a31549272e6 (patch)
tree056ce6866c7822388c7d6c468a063cd518414bc5 /src/os
parent81cd9ff7dbf46a57710fd72330f2d60e3db959d0 (diff)
downloadgo-git-af2bc6de6203608f26217d59db0d1a31549272e6.tar.gz
net,os: set the theoretical unlimited remaining bytes to max int64
Based on https://go-review.googlesource.com/c/go/+/466015/comment/073a63fa_7a9e485f Change-Id: I3e1b035de6b8217c5fa5695e436f164b3058e33c Reviewed-on: https://go-review.googlesource.com/c/go/+/471439 TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> Run-TryBot: Andy Pan <panjf2000@gmail.com> Run-TryBot: Ian Lance Taylor <iant@google.com> Reviewed-by: Bryan Mills <bcmills@google.com>
Diffstat (limited to 'src/os')
-rw-r--r--src/os/readfrom_linux.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/os/readfrom_linux.go b/src/os/readfrom_linux.go
index 514d873ece..7e8024028e 100644
--- a/src/os/readfrom_linux.go
+++ b/src/os/readfrom_linux.go
@@ -112,7 +112,7 @@ func (f *File) copyFileRange(r io.Reader) (written int64, handled bool, err erro
// the underlying io.Reader and the remaining amount of bytes if the assertion succeeds,
// otherwise it just returns the original io.Reader and the theoretical unlimited remaining amount of bytes.
func tryLimitedReader(r io.Reader) (*io.LimitedReader, io.Reader, int64) {
- remain := int64(1 << 62)
+ var remain int64 = 1<<63 - 1 // by default, copy until EOF
lr, ok := r.(*io.LimitedReader)
if !ok {