From 021edd8aa7f73d92e416f79904c02b9f49add5f8 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Wed, 7 Jul 2010 00:48:46 +0200
Subject: Ignore empty filenames when calculating absolute path


diff --git a/src/context.cc b/src/context.cc
index 5aec712b..4bc6ed5 100644
--- a/src/context.cc
+++ b/src/context.cc
@@ -147,8 +147,16 @@ AbstractNode *Context::evaluate_module(const ModuleInstantiation *inst) const
 	return NULL;
 }
 
+/*!
+	Returns the absolute path to the given filename, unless it's empty.
+ */
 QString Context::get_absolute_path(const QString &filename) const
 {
-	return QFileInfo(QDir(this->document_path), filename).absoluteFilePath();
+	if (!filename.isEmpty()) {
+		return QFileInfo(QDir(this->document_path), filename).absoluteFilePath();
+	}
+	else {
+		return filename;
+	}
 }
 
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