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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2017-02-12 14:19:01 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-02-12 14:19:01 +0000 |
| commit | a0500c3d4259db15e5b11c0d7cded19840efa3e5 (patch) | |
| tree | 1ea318c3be442230bd17a32f9e47ff68e7e47449 /regress/eqn/matrix/empty.in | |
| parent | 751954a95b11620a0729815eee5feeaa166a265c (diff) | |
| download | mandoc-a0500c3d4259db15e5b11c0d7cded19840efa3e5.tar.gz mandoc-a0500c3d4259db15e5b11c0d7cded19840efa3e5.tar.zst mandoc-a0500c3d4259db15e5b11c0d7cded19840efa3e5.zip | |
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')
| -rw-r--r-- | regress/eqn/matrix/empty.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/regress/eqn/matrix/empty.in b/regress/eqn/matrix/empty.in new file mode 100644 index 00000000..fda70b2f --- /dev/null +++ b/regress/eqn/matrix/empty.in @@ -0,0 +1,17 @@ +.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 |