Fix multiple vulnerabilities (closes: #850432)

- New patch 934_menu.patch to fix buffer overflow (tats/w3m#49)
- New patch 935_shiftanchor.patch to fix buffer overflow (tats/w3m#62)
- New patch 936_metarefresh.patch to fix buffer overflow (tats/w3m#63)
- New patch 937_lineproc0.patch to fix buffer overflow (tats/w3m#67)
- New patch 938_lineproc2body.patch to fix buffer overflow (tats/w3m#61)
- New patch 939_textarea.patch to fix buffer overflow (tats/w3m#58)
- New patch 940_tabattr.patch to fix buffer overflow (tats/w3m#60)
- New patch 941_integeredwidth.patch to fix buffer overflow (tats/w3m#70)
- New patch 942_tridvalue.patch to fix buffer overflow (tats/w3m#71)
- New patch 943_pushlink.patch to fix buffer overflow (tats/w3m#64, #66)
- New patch 944_lineproc0.patch to fix use after free (tats/w3m#65)
- New patch 945_wtfstrwidth.patch to fix buffer overflow (tats/w3m#57)
- New patch 946_strnewsize.patch to fix buffer overflow (tats/w3m#72)
- New patch 947_realcolumn.patch to fix buffer overflow (tats/w3m#69)
- New patch 948_getmclen.patch to fix buffer overflow
  (tats/w3m#59, #73, #74, #75, #76, #78, #79, #80, #83, #84)
- New patch 949_wtftowcs.patch to fix buffer overflow (tats/w3m#77)
- New patch 950_textarea.patch to fix infinite loop (tats/w3m#85)
- New patch 951_lineproc0.patch to fix use after free (tats/w3m#81)
- New patch 952_formupdatebuffer.patch to fix buffer overflow (tats/w3m#82)
- New patch 953_formupdateline.patch to fix buffer overflow
  (tats/w3m#68#issuecomment-266214643)
- New patch 954_wtfparse1.patch to fix buffer overflow (tats/w3m#68)

1 files changed, 28 insertions, 0 deletions

diff --git a/debian/patches/942_tridvalue.patch b/debian/patches/942_tridvalue.patch
new file mode 100644
index 0000000..bf8e7f0
--- /dev/null
+++ b/debian/patches/942_tridvalue.patch
@@ -0,0 +1,28 @@
+Subject: Prevent array index out of bounds for tridvalue in feed_table_tag()
+From: Tatsuya Kinoshita <tats@debian.org>
+Bug-Debian: https://github.com/tats/w3m/issues/71
+Origin: https://anonscm.debian.org/cgit/collab-maint/w3m.git/commit/?id=30b0c971676e229dabd2715c200f76bcfe27a714
+
+---
+ table.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/table.c b/table.c
+index 84e4bf6..1313533 100644
+--- a/table.c
++++ b/table.c
+@@ -2567,8 +2567,10 @@ feed_table_tag(struct table *tbl, char *line, struct table_mode *mode,
+ 	    }
+ 	}
+ #ifdef ID_EXT
+-	if (parsedtag_get_value(tag, ATTR_ID, &p))
++	if (parsedtag_get_value(tag, ATTR_ID, &p)) {
++	    check_row(tbl, tbl->row);
+ 	    tbl->tridvalue[tbl->row] = Strnew_charp(p);
++	}
+ #endif				/* ID_EXT */
+ 	tbl->trattr = align | valign;
+ 	break;
+-- 
+2.10.2
+