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authorIngo Schwarze <schwarze@openbsd.org>2017-02-12 14:19:01 +0000
committerIngo Schwarze <schwarze@openbsd.org>2017-02-12 14:19:01 +0000
commit34589e401a21bcc56e2bd67317e1b63d18fac8ef (patch)
treea483bd36c1dfb7a1a7bf19046591526f3a269243 /regress/eqn/matrix/empty.in
parent569cfcee61560d07f2e68e68d200da64b2c10f7e (diff)
downloadmandoc-34589e401a21bcc56e2bd67317e1b63d18fac8ef.tar.gz
Do not access a NULL pointer if a matrix or square root are empty.
Crashes found by tb@ with afl(1).
Diffstat (limited to 'regress/eqn/matrix/empty.in')
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diff --git a/regress/eqn/matrix/empty.in b/regress/eqn/matrix/empty.in
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+.Dd February 12, 2017
+.Dt MATRIX-EMPTY 1
+.Os OpenBSD
+.Sh NAME
+.Nm matrix-empty
+.Nd empty matrixes
+.Sh DESCRIPTION
+initial text
+.EQ
+left (
+matrix { }
+right )
+left (
+matrix
+right )
+.EN
+final text