From 900b9dd3bdf566222854e8ec3dc28caf9d095144 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Javier=20Hern=C3=A1ndez?= <javi@raisingthefloor.org>
Date: Tue, 7 Apr 2020 13:27:38 +0200
Subject: [PATCH] GPII-4171: Wait for the pipe close event to consider the file
 downloaded

---
 src/artifacts.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/artifacts.js b/src/artifacts.js
index 63ded88..c680d80 100644
--- a/src/artifacts.js
+++ b/src/artifacts.js
@@ -111,7 +111,7 @@ gpii.installer.artifact.download = function (downloadUrl, defaultOutputPath, out
 
     fluid.log("Downloading ", downloadUrl);
 
-    req.pipe(outStream);
+    var pipe = req.pipe(outStream);
 
     req.on("error", function (err) {
         var err = "Couldn't download artifact, error was: " + err;
@@ -124,7 +124,11 @@ gpii.installer.artifact.download = function (downloadUrl, defaultOutputPath, out
     req.on("end", function () {
         outStream.close();
         outStream = null;
-        event.fire(outputFile);
+        // This way we avoid the 'End-of-central-directory signature not found'
+        // error that sometimes we get.
+        pipe.on("close", function () {
+            event.fire(outputFile);
+        });
     });
 };