From ddd20a2977477f66325e03af22abb7c66e19acce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <hyd_danmar@users.sourceforge.net>
Date: Wed, 10 Dec 2008 19:13:40 +0000
Subject: [PATCH] Virtual destructor : minor fix to avoid false positives when
 more modifiers are used

---
 CheckClass.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/CheckClass.cpp b/CheckClass.cpp
index c03eb78ea..9b7a7e6bb 100644
--- a/CheckClass.cpp
+++ b/CheckClass.cpp
@@ -1,4 +1,4 @@
-/*
+/*
  * c++check - c/c++ syntax checking
  * Copyright (C) 2007 Daniel Marjamäki
  *
@@ -684,13 +684,13 @@ void CheckClass::CheckOperatorEq1()
 
 void CheckClass::virtualDestructor()
 {
-	const char pattern_classdecl[] = "class %var% : %var%";
+    const char pattern_classdecl[] = "class %var% : %var%";
 
     const TOKEN *derived = _tokenizer->tokens();
-	while ((derived = TOKEN::findmatch(derived, pattern_classdecl)) != NULL)
+    while ((derived = TOKEN::findmatch(derived, pattern_classdecl)) != NULL)
     {
         // Iterate through each base class...
-		derived = derived->tokAt(3);
+        derived = derived->tokAt(3);
         while ( TOKEN::Match(derived, "%var%") )
         {
             bool isPublic = TOKEN::Match(derived, "public");
@@ -718,6 +718,9 @@ void CheckClass::virtualDestructor()
             while (TOKEN::Match(base, "::"))
                 base = TOKEN::findmatch(base->next(), "%any% ~ %var1% (", baseName);
 
+            while (TOKEN::Match(base, "%var%") && !TOKEN::Match(base, "virtual"))
+                base = base->previous();
+
             // Check that there is a destructor..
             if ( ! base )
             {