From 8f099cafbb945165ffb8423e5101c0ade2606a8b Mon Sep 17 00:00:00 2001
From: Keegan McAllister <mcallister.keegan@gmail.com>
Date: Wed, 14 Mar 2012 04:04:57 -0400
Subject: [PATCH] Remove boost::lambda from
 ConditionalOverlayCell::get_validity

---
 src/frontend/terminaloverlay.cc    | 8 ++++----
 src/terminal/terminalframebuffer.h | 6 ++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/frontend/terminaloverlay.cc b/src/frontend/terminaloverlay.cc
index 78c56b1..4186c02 100644
--- a/src/frontend/terminaloverlay.cc
+++ b/src/frontend/terminaloverlay.cc
@@ -29,6 +29,8 @@
 using namespace boost::lambda;
 using namespace Overlay;
 using std::max;
+using std::mem_fun_ref;
+using std::bind2nd;
 
 void ConditionalOverlayCell::apply( Framebuffer &fb, uint64_t confirmed_epoch, int row, bool flag ) const
 {
@@ -88,12 +90,10 @@ Validity ConditionalOverlayCell::get_validity( const Framebuffer &fb, int row,
       return CorrectNoCredit;
     }
 
-    if ( (current.contents == replacement.contents)
-	 || (current.is_blank() && replacement.is_blank()) ) {
+    if ( current.contents_match( replacement ) ) {
       vector<Cell>::const_iterator it =
         find_if( original_contents.begin(), original_contents.end(),
-		 (replacement.is_blank() && bind( &Cell::is_blank, _1 ))
-		 || replacement.contents == (&_1)->*&Cell::contents );
+		 bind2nd( mem_fun_ref( &Cell::contents_match ), replacement ) );
       if ( it == original_contents.end() ) {
 	return Correct;
       } else {
diff --git a/src/terminal/terminalframebuffer.h b/src/terminal/terminalframebuffer.h
index b2c11b8..2c3c5f7 100644
--- a/src/terminal/terminalframebuffer.h
+++ b/src/terminal/terminalframebuffer.h
@@ -96,6 +96,12 @@ namespace Terminal {
 	       || ( (contents.size() == 1) && ( (contents.front() == 0x20)
 						|| (contents.front() == 0xA0) ) ) );
     }
+
+    bool contents_match ( const Cell& other ) const
+    {
+      return ( is_blank() && other.is_blank() )
+             || ( contents == other.contents );
+    }
   };
 
   class Row {