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check if body is less than anticipated when there is no error reported

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This commit is contained in:
WeidiDeng 2024-10-17 16:22:17 +08:00
parent 7d483ff3ef
commit 8c803b503c
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GPG key ID: 25F87CE1741EC7CD
1 changed files with 3 additions and 3 deletions
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6
modules/caddyhttp/reverseproxy/fastcgi/client.go
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@ -157,13 +157,13 @@ func (c *client) Do(p map[string]string, req io.Reader) (r io.Reader, err error)
writer.recType = Stdin writer.recType = Stdin
if req != nil { if req != nil {
_, err = io.Copy(writer, req) _, err = io.Copy(writer, req)
if err != nil {
return nil, err
}
// body length mismatch // body length mismatch
if lr, ok := req.(*io.LimitedReader); ok && lr.N > 0 { if lr, ok := req.(*io.LimitedReader); ok && lr.N > 0 {
return nil, io.ErrUnexpectedEOF return nil, io.ErrUnexpectedEOF
} }
if err != nil {
return nil, err
}
} }
err = writer.FlushStream() err = writer.FlushStream()
if err != nil { if err != nil {