Ignore empty filenames when calculating absolute path

1 files changed, 9 insertions, 1 deletions

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;
+	}
 }