From 0c3f5d0e0d9269ad47b8f4b061d7818993913189 Mon Sep 17 00:00:00 2001
From: Tatsuya Kinoshita <tats@debian.org>
Date: Mon, 14 Nov 2016 21:01:08 +0900
Subject: Prevent array index out of bounds for symbol

Bug-Debian: https://github.com/tats/w3m/issues/38
---
 file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'file.c')

diff --git a/file.c b/file.c
index b84a51a..bcb5916 100644
--- a/file.c
+++ b/file.c
@@ -7611,7 +7611,7 @@ conv_symbol(Line *l)
 		symbol = get_symbol(DisplayCharset, &w);
 #endif
 	    }
-	    Strcat_charp(tmp, symbol[(int)c]);
+	    Strcat_charp(tmp, symbol[(unsigned char)c % N_SYMBOL]);
 #ifdef USE_M17N
 	    p += len - 1;
 	    pr += len - 1;
-- 
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