overleaf/server-ce/hotfix/4.1.6/patches/body-parser+1.20.1.patch

diff --git a/node_modules/body-parser/lib/read.js b/node_modules/body-parser/lib/read.js
index fce6283..6131c31 100644
--- a/node_modules/body-parser/lib/read.js
+++ b/node_modules/body-parser/lib/read.js
@@ -18,7 +18,7 @@ var iconv = require('iconv-lite')
 var onFinished = require('on-finished')
 var unpipe = require('unpipe')
 var zlib = require('zlib')
-
+var Stream = require('stream')
 /**
  * Module exports.
  */
@@ -166,25 +166,25 @@ function contentstream (req, debug, inflate) {
     case 'deflate':
       stream = zlib.createInflate()
       debug('inflate body')
-      req.pipe(stream)
+      // req.pipe(stream)
       break
     case 'gzip':
       stream = zlib.createGunzip()
       debug('gunzip body')
-      req.pipe(stream)
+      // req.pipe(stream)
       break
     case 'identity':
       stream = req
       stream.length = length
-      break
+      return req
     default:
       throw createError(415, 'unsupported content encoding "' + encoding + '"', {
         encoding: encoding,
         type: 'encoding.unsupported'
       })
   }
-
-  return stream
+  var pass = new Stream.PassThrough(); Stream.pipeline(req, stream, pass, () => {})
+  return pass
 }
 
 /**