From 297d74c7fc40c80225c95991e959df0b87197a94 Mon Sep 17 00:00:00 2001
From: Kirill Likhodedov <Kirill.Likhodedov@jetbrains.com>
Date: Mon, 22 Oct 2018 12:48:20 +0300
Subject: [PATCH] git: fetch submodules during Update Project (IDEA-200864)

`git submodule update` doesn't fetch submodules.
`git fetch` in the parent repository fetches submodules "on-demand", i.e. only if the parent repository references to unknown commit in the submodule.

It is safe to pass all repositories to the fetch support: the ones without a valid remote will be ignored.
---
 plugins/git4idea/src/git4idea/update/GitUpdateProcess.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/git4idea/src/git4idea/update/GitUpdateProcess.java b/plugins/git4idea/src/git4idea/update/GitUpdateProcess.java
index f078f61ab778..a4a3383685d9 100644
--- a/plugins/git4idea/src/git4idea/update/GitUpdateProcess.java
+++ b/plugins/git4idea/src/git4idea/update/GitUpdateProcess.java
@@ -132,7 +132,7 @@ public class GitUpdateProcess {
       return GitUpdateResult.NOT_READY;
     }
 
-    if (!fetchAndNotify(trackedBranches.keySet())) {
+    if (!fetchAndNotify(myRepositories)) {
       return GitUpdateResult.NOT_READY;
     }