Fix nytimes/gziphandler#103

klauspost · May 31, 2021 · a40438b · a40438b
1 parent 0d3b288
commit a40438b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/gzhttp/gzip.go b/gzhttp/gzip.go
@@ -170,13 +170,14 @@ func (w *GzipResponseWriter) startPlain() error {
  return nil
  }
  n, err := w.ResponseWriter.Write(w.buf)
- w.buf = nil
  // This should never happen (per io.Writer docs), but if the write didn't
  // accept the entire buffer but returned no specific error, we have no clue
  // what's going on, so abort just to be safe.
  if err == nil && n < len(w.buf) {
  err = io.ErrShortWrite
  }
+
+ w.buf = nil
  return err
 }