From 561dbfed6e139d2c07f607f652f2f7a42e73dcae Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Wed, 25 Jan 2017 13:41:28 +0100
Subject: During modifications only modify what we really need to modify.

We used to delete all non-modified properties...
---
 common/configstore.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'common')

diff --git a/common/configstore.cpp b/common/configstore.cpp
index ff5ba3d..1ae9da8 100644
--- a/common/configstore.cpp
+++ b/common/configstore.cpp
@@ -80,9 +80,13 @@ void ConfigStore::modify(const QByteArray &identifier, const QMap<QByteArray, QV
 {
     SinkTrace() << "Modifying " << identifier;
     auto config = getConfig(identifier);
-    config->clear();
     for (const auto &key : configuration.keys()) {
-        config->setValue(key, configuration.value(key));
+        auto value = configuration.value(key);
+        if (value.isValid()) {
+            config->setValue(key, configuration.value(key));
+        } else {
+            config->remove(key);
+        }
     }
     config->sync();
 }
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