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authorTatsuya Kinoshita <tats@debian.org>2016-08-24 10:05:39 +0000
committerTatsuya Kinoshita <tats@debian.org>2016-08-24 10:05:58 +0000
commita6257663824c63abb3c62c4dd62455fe6f63d958 (patch)
tree052f2fc68b5aa5de436f1a8d4207bd6e58daf1f3
parentPrevent segfault for formUpdateBuffer (diff)
downloadw3m-a6257663824c63abb3c62c4dd62455fe6f63d958.tar.gz
w3m-a6257663824c63abb3c62c4dd62455fe6f63d958.zip
Prevent segfault with malformed table_alt
Bug-Debian: https://github.com/tats/w3m/issues/24
Diffstat (limited to '')
-rw-r--r--table.c2
1 files changed, 1 insertions, 1 deletions
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;