From fb99157abd013777392d8cef3231a26deb101d2e Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@theqtcompany.com>
Date: Fri, 4 Dec 2015 12:36:54 +0100
Subject: [PATCH] Core::Id: Handle empty strings passed to fromString()

Return Id() in that case. Currently we can convert the invalid Id
to a string, but when we try to convert that string back to an Id
there is a soft assert.

Change-Id: Iad8443ff65a643030bd47446ec2dcf2889d2e4eb
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
---
 src/plugins/coreplugin/id.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/coreplugin/id.cpp b/src/plugins/coreplugin/id.cpp
index 5a6b9073000..61f61144852 100644
--- a/src/plugins/coreplugin/id.cpp
+++ b/src/plugins/coreplugin/id.cpp
@@ -201,6 +201,8 @@ QString Id::toString() const
 
 Id Id::fromString(const QString &name)
 {
+    if (name.isEmpty())
+        return Id();
     return Id(theId(name.toUtf8()));
 }