From 844ceaf65cb73fc6b1c316389e5427353edc22dd Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <doxygen@gmail.com>
Date: Sat, 3 Aug 2019 13:26:48 +0200
Subject: issue 7068: "QGDict::hashAsciiKey: Invalid null key" error messages
 (part 4)

---
 src/code.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/code.l b/src/code.l
index 56bf75c..e92a695 100644
--- a/src/code.l
+++ b/src/code.l
@@ -268,7 +268,7 @@ void VariableContext::addVariable(const QCString &type,const QCString &name)
     QCString typeName(ltype.left(i));
     ClassDef* newDef = 0;
     QCString templateArgs(ltype.right(ltype.length() - i));
-    if (  
+    if ( !typeName.isEmpty() &&
          ( // look for class definitions inside the code block
 	   (varType=g_codeClassSDict->find(typeName)) ||
            // otherwise look for global class definitions
-- 
cgit v0.12