From a0500c3d4259db15e5b11c0d7cded19840efa3e5 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sun, 12 Feb 2017 14:19:01 +0000
Subject: Do not access a NULL pointer if a matrix or square root are empty.
 Crashes found by tb@ with afl(1).

---
 NEWS | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'NEWS')

diff --git a/NEWS b/NEWS
index 7d64b155..687c19b5 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-$Id: NEWS,v 1.18 2017/02/11 15:47:16 schwarze Exp $
+$Id: NEWS,v 1.19 2017/02/12 14:19:01 schwarze Exp $
 
 This file lists the most important changes in the mdocml.bsd.lv distribution.
 
@@ -61,6 +61,8 @@ Changes in version 1.14.1, released on February XXX, 2017
    block-end macro calling another block-end macro.
  * mdoc(7): Fix NULL dereference if the only child of the head
    of the first .Sh was an empty in-line macro.
+ * eqn(7): Fix NULL dereference in the terminal formatter
+   for empty matrices and empty square roots.
  * mdoc(7): Fix an assertion failure for a .Bd without a type that
    breaks another block.
  * mdoc(7): Fix an assertion failure caused by .Bl -column without .It
-- 
cgit v1.2.3-56-ge451