From dbdd0d33cdfcb1a179538495ba16601b77921534 Mon Sep 17 00:00:00 2001
From: Keith Winstein <keithw@mit.edu>
Date: Sun, 14 Aug 2011 02:02:24 -0400
Subject: [PATCH] Correct treatment of erase character with repeat

---
 terminalfunctions.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/terminalfunctions.cpp b/terminalfunctions.cpp
index ebcb581..e9febdc 100644
--- a/terminalfunctions.cpp
+++ b/terminalfunctions.cpp
@@ -434,7 +434,7 @@ static Function func_CSI_HPA( CSI, "\x60", CSI_HPA ); /* ECMA-48 name: HPA */
 void CSI_ECH( Framebuffer *fb, Dispatcher *dispatch )
 {
   int num = dispatch->getparam( 0, 1 );
-  int limit = fb->ds.get_cursor_col() + num;
+  int limit = fb->ds.get_cursor_col() + num - 1;
   if ( limit >= fb->ds.get_width() ) {
     limit = fb->ds.get_width() - 1;
   }