From 16a5ca2a5595cbf11cc9074b00baded789668997 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 8 Apr 2020 17:10:32 +0200
Subject: [PATCH] [libcalamares] Format floats with trailing digits

 - When writing YAML, given a float **always** write
   some decimal digits (e.g. "1.0" rather than "1")
   so that the type of the written-out thing stays
   float.
 - Avoids test failure with the sample `welcome.conf`
   file which reads 1.0 and would write out 1, which then
   led to type differences.
---
 src/libcalamares/utils/Yaml.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcalamares/utils/Yaml.cpp b/src/libcalamares/utils/Yaml.cpp
index 92ce9e6a0..b33ca3137 100644
--- a/src/libcalamares/utils/Yaml.cpp
+++ b/src/libcalamares/utils/Yaml.cpp
@@ -266,7 +266,7 @@ dumpYamlElement( QFile& f, const QVariant& value, int indent )
     }
     else if ( value.type() == QVariant::Type::Double )
     {
-        f.write( QString::number( value.toDouble() ).toUtf8() );
+        f.write( QString::number( value.toDouble(), 'f', 2 ).toUtf8() );
     }
     else if ( value.canConvert( QVariant::Type::ULongLong ) )
     {