From 9a8fb66fbfb85d87c9ee2ccc093054c4a955e7dd Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Fri, 28 Oct 2011 20:40:53 +0000
Subject: [PATCH] Remove an unused variable in BaseGrid::UpdateMaps

Originally committed to SVN as r5795.
---
 aegisub/src/base_grid.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/aegisub/src/base_grid.cpp b/aegisub/src/base_grid.cpp
index 165b77115..5f1c564a1 100644
--- a/aegisub/src/base_grid.cpp
+++ b/aegisub/src/base_grid.cpp
@@ -176,8 +176,6 @@ void BaseGrid::UpdateMaps(bool preserve_selected_rows) {
 			bind1st(std::mem_fun(&BaseGrid::GetDialogueIndex), this));
 	}
 
-	size_t old_diag_count = index_line_map.size();
-
 	index_line_map.clear();
 	line_index_map.clear();