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).

---
 regress/eqn/matrix/empty.out_html | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 regress/eqn/matrix/empty.out_html

(limited to 'regress/eqn/matrix/empty.out_html')

diff --git a/regress/eqn/matrix/empty.out_html b/regress/eqn/matrix/empty.out_html
new file mode 100644
index 00000000..4578d361
--- /dev/null
+++ b/regress/eqn/matrix/empty.out_html
@@ -0,0 +1 @@
+<mrow><mfenced open="(" close=")"><mrow></mrow></mfenced><mfenced open="(" close=")"><mrow></mrow></mfenced></mrow>
-- 
cgit v1.2.3-56-ge451