From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 25 May 2019 21:55:10 +0000 (+0300)
Subject: Improve formatting of an empty loop body
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=944deb38084e5e5bc82182faab2db2be156b971c

Improve formatting of an empty loop body
---

diff --git a/source/programcompiler.cpp b/source/programcompiler.cpp
index 2bf57c6a..fd9c50db 100644
--- a/source/programcompiler.cpp
+++ b/source/programcompiler.cpp
@@ -560,7 +560,14 @@ void ProgramCompiler::Formatter::visit(Iteration &iter)
 		iter.loop_expression->visit(*this);
 	}
 	formatted += ')';
-	iter.body.visit(*this);
+
+	if(iter.body.body.empty())
+		formatted += " { }";
+	else
+	{
+		formatted += '\n';
+		iter.body.visit(*this);
+	}
 }
 
 void ProgramCompiler::Formatter::visit(Return &ret)