From b7b8acbe1ece19b7fca6dd284d9f6854218c918c Mon Sep 17 00:00:00 2001
From: Alan Garny <agarny@hellix.com>
Date: Thu, 30 Jan 2020 16:48:43 +1300
Subject: [PATCH] CellML Text view: slight improvement to our lexer.

---
 .../editing/CellMLTextView/src/cellmltextviewlexer.cpp        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/plugins/editing/CellMLTextView/src/cellmltextviewlexer.cpp b/src/plugins/editing/CellMLTextView/src/cellmltextviewlexer.cpp
index 9a9a10fbaf..e1760caf1b 100644
--- a/src/plugins/editing/CellMLTextView/src/cellmltextviewlexer.cpp
+++ b/src/plugins/editing/CellMLTextView/src/cellmltextviewlexer.cpp
@@ -132,11 +132,13 @@ QFont CellmlTextViewLexer::font(int pStyle) const
 
 void CellmlTextViewLexer::styleText(int pBytesStart, int pBytesEnd)
 {
+#ifdef QT_DEBUG
     // Make sure that we have an editor
 
     if (editor() == nullptr) {
-        return;
+        qFatal("FATAL ERROR | %s:%d: styling can only be performed with an editor.", __FILE__, __LINE__);
     }
+#endif
 
     // Retrieve the text to style