From 4bf77766ee2b981899e613f80904db15131fd1b3 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Sun, 8 Dec 2013 15:48:53 +0100
Subject: Bug 719463 - Invalid null key and segmentation fault

---
 src/util.cpp | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/util.cpp b/src/util.cpp
index 532d437..202ba82 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -5911,29 +5911,29 @@ int extractClassNameFromType(const QCString &type,int &pos,QCString &name,QCStri
   static const QRegExp re_ftn("[a-z_A-Z\\x80-\\xFF][()=_a-z_A-Z0-9:\\x80-\\xFF]*");
   QRegExp re;
 
-  if (lang == SrcLangExt_Fortran)
+  name.resize(0);
+  templSpec.resize(0);
+  int i,l;
+  int typeLen=type.length();
+  if (typeLen>0)
   {
-    if (type.at(pos)==',') return -1;
-    if (type.left(4).lower()=="type")
+    if (lang == SrcLangExt_Fortran)
     {
-      re = re_norm;
+      if (type.at(pos)==',') return -1;
+      if (type.left(4).lower()=="type")
+      {
+        re = re_norm;
+      }
+      else
+      {
+        re = re_ftn;
+      }
     }
     else
     {
-      re = re_ftn;
+      re = re_norm;
     }
-  }
-  else
-  {
-    re = re_norm;
-  }
 
-  name.resize(0);
-  templSpec.resize(0);
-  int i,l;
-  int typeLen=type.length();
-  if (typeLen>0)
-  {
     if ((i=re.match(type,pos,&l))!=-1) // for each class name in the type
     {
       int ts=i+l;
-- 
cgit v0.12