From 8e86803cbfdeecfe8684f67b056c4d91f0ad89da Mon Sep 17 00:00:00 2001
From: Kenichi Handa <handa@m17n.org>
Date: Sun, 29 Jun 2008 14:27:16 +0000
Subject: [PATCH] (get_composition_id): Fix the width calculation for TAB.

---
 src/composite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/composite.c b/src/composite.c
index e59ba352511..e0ac92ee20e 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -343,7 +343,7 @@ get_composition_id (charpos, bytepos, nchars, prop, string)
 	{
 	  int this_width;
 	  ch = XINT (key_contents[i]);
-	  this_width = CHAR_WIDTH (ch);
+	  this_width = (ch == '\t' ? 1 : CHAR_WIDTH (ch));
 	  if (cmp->width < this_width)
 	    cmp->width = this_width;
 	}
-- 
2.39.2