From dd054480d7c73d63cb9e8d459063fd2dd0266081 Mon Sep 17 00:00:00 2001
From: IWAMOTO Kouichi <sue@iwmt.org>
Date: Wed, 5 Aug 2015 06:35:09 +0900
Subject: Fix that SGR style mouse handler has off-by-one problem

cf. https://github.com/tats/w3m/issues/5
Origin: https://gist.github.com/ttdoda/30c189a63d483beeb207
Bug: https://sourceforge.net/p/w3m/patches/65/
---
 main.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 9cac333..7c5780c 100644
--- a/main.c
+++ b/main.c
@@ -5561,6 +5561,7 @@ DEFUN(sgrmouse, SGRMOUSE, "SGR 1006 mouse operation")
 	else
 	  return;
     } while (1);
+    if (x>0) x--;
 
     do {
 	c = getch();
@@ -5574,6 +5575,7 @@ DEFUN(sgrmouse, SGRMOUSE, "SGR 1006 mouse operation")
 	} else
     return;
     } while (1);
+    if (y>0) y--;
 
     if (x < 0 || x >= COLS || y < 0 || y > LASTLINE)
 	return;
-- 
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