X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramcompiler.cpp;h=d021ab4f75732769855e9370fe0c8eec990aca20;hp=4c08a0c1e1e34bf84c4e99e0d9f6f33090d6d103;hb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;hpb=fb88136170148d1642c79d3ca06d6401891146c1

diff --git a/source/programcompiler.cpp b/source/programcompiler.cpp
index 4c08a0c1..d021ab4f 100644
--- a/source/programcompiler.cpp
+++ b/source/programcompiler.cpp
@@ -1681,7 +1681,7 @@ void ProgramCompiler::UnusedVariableLocator::merge_down_variables()
 		{
 			if(!i->second.referenced)
 				unused_nodes.insert(i->first);
-			clear_assignments(i->second, true);
+			clear_assignments(i->second, i->first->interface!="out");
 			continue;
 		}