From a6257663824c63abb3c62c4dd62455fe6f63d958 Mon Sep 17 00:00:00 2001
From: Tatsuya Kinoshita <tats@debian.org>
Date: Wed, 24 Aug 2016 19:05:39 +0900
Subject: Prevent segfault with malformed table_alt

Bug-Debian: https://github.com/tats/w3m/issues/24
---
 table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'table.c')

diff --git a/table.c b/table.c
index 002498d..d88e983 100644
--- a/table.c
+++ b/table.c
@@ -760,7 +760,7 @@ do_refill(struct table *tbl, int row, int col, int maxlimit)
 	    struct parsed_tag *tag;
 	    if ((tag = parse_tag(&p, TRUE)) != NULL)
 		parsedtag_get_value(tag, ATTR_TID, &id);
-	    if (id >= 0 && id < tbl->ntable) {
+	    if (id >= 0 && id < tbl->ntable && tbl->tables[id].ptr) {
 		int alignment;
 		TextLineListItem *ti;
 		struct table *t = tbl->tables[id].ptr;
-- 
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