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author | Ingo Schwarze <schwarze@openbsd.org> | 2020-09-01 18:25:27 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2020-09-01 18:25:27 +0000 |
commit | 835540e0c710d0fcef85cc4e79f3200d559bc2c9 (patch) | |
tree | 892f10a95a8c810db492fb001ba07a501400fda8 /mandoc.1 | |
parent | 74317de919ffbe0b012c3dc4777d6b55037b810a (diff) | |
download | mandoc-835540e0c710d0fcef85cc4e79f3200d559bc2c9.tar.gz mandoc-835540e0c710d0fcef85cc4e79f3200d559bc2c9.tar.zst mandoc-835540e0c710d0fcef85cc4e79f3200d559bc2c9.zip |
Ignore unreasonably large spacing modifiers in tbl layouts.
Jan Schreiber <jes at posteo dot de> ran afl on mandoc and it turned
out mandoc tried to use spacing modifiers so large that they would
trigger assertion failures in term_ascii.c, function locale_advance().
Diffstat (limited to 'mandoc.1')
-rw-r--r-- | mandoc.1 | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -15,7 +15,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: August 27 2020 $ +.Dd $Mdocdate: September 1 2020 $ .Dt MANDOC 1 .Os .Sh NAME @@ -1850,6 +1850,10 @@ The invalid character is discarded. A table layout specification contains an opening parenthesis, but no matching closing parenthesis. The rest of the input line, starting from the parenthesis, has no effect. +.It Sy "ignoring excessive spacing in tbl layout" +.Pq tbl +A spacing modifier in a table layout is unreasonably large. +The default spacing of 3n is used instead. .It Sy "tbl without any data cells" .Pq tbl A table does not contain any data cells. |