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Diffstat (limited to '')
| -rwxr-xr-x | src/preproc/tbl/tests/do-not-segv-on-invalid-vertical-span-entry.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/preproc/tbl/tests/do-not-segv-on-invalid-vertical-span-entry.sh b/src/preproc/tbl/tests/do-not-segv-on-invalid-vertical-span-entry.sh new file mode 100755 index 0000000..1d672ec --- /dev/null +++ b/src/preproc/tbl/tests/do-not-segv-on-invalid-vertical-span-entry.sh @@ -0,0 +1,41 @@ +#!/bin/sh +# +# Copyright (C) 2021 Free Software Foundation, Inc. +# +# This file is part of groff. +# +# groff is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free +# Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# groff is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +tbl="${abs_top_builddir:-.}/tbl" + +# Regression-test Savannah #61417. +# +# Don't segfault because we tried to span down from an invalid span that +# tbl neglected to replace with an empty table entry. + +test -f core && exit 77 # skip + +input=$(cat <<EOF +.TS +l. +\^ +\^ +.TE +EOF +) +output=$(printf "%s" "$input" | "$tbl") +! test -f core + +# vim:set ai noet sw=4 ts=4 tw=72: |