diff options
Diffstat (limited to 'src/syntax.c')
| -rw-r--r-- | src/syntax.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/syntax.c b/src/syntax.c index de9193e2deb..c13a8179ee4 100644 --- a/src/syntax.c +++ b/src/syntax.c @@ -3481,7 +3481,8 @@ do { prev_from = from; \ means we consider 10 buffer positions examined by this function roughly equivalent to the display engine iterating over a single buffer position. */ - update_redisplay_ticks ((from - started_from) / 10 + 1, NULL); + if (from > started_from) + update_redisplay_ticks ((from - started_from) / 10 + 1, NULL); } /* Convert a (lisp) parse state to the internal form used in |