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| author | S. Gilles <sgilles@math.umd.edu> | 2017-03-24 01:35:17 -0400 |
|---|---|---|
| committer | Marc André Tanner <mat@brain-dump.org> | 2017-03-24 13:51:29 +0100 |
| commit | 9308e373844377f0db1f4f0d24d963dbd67c63ba (patch) | |
| tree | 3372ba39c2e3b668fefad8dcd764520af3b40c98 /libutf.c | |
| parent | d555c905bfd2aed879a912da7b4446b6374981ee (diff) | |
| download | vis-9308e373844377f0db1f4f0d24d963dbd67c63ba.tar.gz vis-9308e373844377f0db1f4f0d24d963dbd67c63ba.tar.xz | |
lexers: fix perl pattern for horrible regex lines
Under presently-not-precise circumstances, regex patterns longer
than a screenful can cause first_match_pos to be nil. In this
sutation, evaluating `first_match_pos - 1' will be an error, so
jump to matchless case.
Diffstat (limited to 'libutf.c')
0 files changed, 0 insertions, 0 deletions