another safety belt

[lyx.git] / src / support / limited_stack.h

diff --git a/src/support/limited_stack.h b/src/support/limited_stack.h
index 8b709758a796d8b23bd2353184fc5cc473617578..0c5c093c54e12f8b69b8b9bfb1cc5007bc4f6f1b 100644 (file)
--- a/src/support/limited_stack.h
+++ b/src/support/limited_stack.h
@@ -1,10 +1,12 @@
 // -*- C++ -*-
 /**
  * \file limited_stack.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
  */
 
 #ifndef LIMITED_STACK_H
@@ -24,9 +26,9 @@ public:
        typedef std::list<T> container_type;
        typedef typename container_type::value_type value_type;
        typedef typename container_type::size_type size_type;
- 
+
        /// limit is the maximum size of the stack
-       limited_stack(size_type limit = 10) {
+       limited_stack(size_type limit = 100) {
                limit_ = limit;
        }
 
@@ -39,7 +41,7 @@ public:
        void pop() {
                c_.pop_front();
        }
- 
+
        /// return true if the stack is empty
        bool empty() const {
                return c_.size() == 0;
@@ -51,16 +53,16 @@ public:
                        c_.pop_back();
                }
        }
- 
+
        /// push an item on to the stack, deleting the
        /// bottom item on overflow.
        void push(value_type const & v) {
                c_.push_front(v);
                if (c_.size() > limit_) {
-                       c_.pop_back(); 
+                       c_.pop_back();
                }
        }
- 
+
 private:
        /// internal contents
        container_type c_;
@@ -71,5 +73,5 @@ private:
 // make pointer type an error.
 template <typename T>
 class limited_stack<T*>;
- 
+
 #endif // LIMITED_STACK_H