deps: upgrade npm to 5.8.0

PR-URL: https://github.com/nodejs/node/pull/19560
Fixes: https://github.com/nodejs/node/issues/19271
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

1 files changed, 15 insertions, 11 deletions

diff --git a/deps/npm/node_modules/mississippi/node_modules/stream-each/index.js b/deps/npm/node_modules/mississippi/node_modules/stream-each/index.js
index 2c07e957a3..7e67f7337a 100644
--- a/deps/npm/node_modules/mississippi/node_modules/stream-each/index.js
+++ b/deps/npm/node_modules/mississippi/node_modules/stream-each/index.js
@@ -8,6 +8,7 @@ function each (stream, fn, cb) {
   var error = null
   var ended = false
   var running = false
+  var calling = false
 
   stream.on('readable', onreadable)
   onreadable()
@@ -35,20 +36,23 @@ function each (stream, fn, cb) {
       return
     }
     if (ended) return cb(error)
-    read()
+    if (!calling) read()
   }
 
   function read () {
-    if (ended || running) return
-    want = false
-
-    var data = shift(stream)
-    if (!data) {
-      want = true
-      return
+    while (!running && !ended) {
+      want = false
+
+      var data = shift(stream)
+      if (data === null) {
+        want = true
+        return
+      }
+
+      running = true
+      calling = true
+      fn(data, afterRead)
+      calling = false
     }
-
-    running = true
-    fn(data, afterRead)
   }
 }