diff options
| author | wl <wl> | 2005-01-19 06:50:30 +0000 |
|---|---|---|
| committer | wl <wl> | 2005-01-19 06:50:30 +0000 |
| commit | 9ee338637e5940c1e3db0462137b6d7f0dedcadb (patch) | |
| tree | acf89a29b808b1d2ba752338e605bbd743783be9 /src/roff/troff | |
| parent | d2d50c8448bc8bfb814ee1181f714fe23c3cff37 (diff) | |
| download | groff-9ee338637e5940c1e3db0462137b6d7f0dedcadb.tar.gz | |
* tmac/doc-common (Dd), tmac/doc-ditroff (gX, doc-setup-header):
Remove dead code.
* src/roff/troff/div.cpp (top_level_diversion::space): Protect
against division by zero.
Diffstat (limited to 'src/roff/troff')
| -rw-r--r-- | src/roff/troff/div.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/roff/troff/div.cpp b/src/roff/troff/div.cpp index 7ad7e4ca..f372239c 100644 --- a/src/roff/troff/div.cpp +++ b/src/roff/troff/div.cpp @@ -459,8 +459,9 @@ void top_level_diversion::space(vunits n, int forced) vunits next_trap_pos; trap *next_trap = find_next_trap(&next_trap_pos); vunits y = vertical_position + n; - curenv->seen_space += n.to_units() - / curenv->get_vertical_spacing().to_units(); + if (curenv->get_vertical_spacing().to_units()) + curenv->seen_space += n.to_units() + / curenv->get_vertical_spacing().to_units(); if (vertical_position_traps_flag && next_trap != 0 && y >= next_trap_pos) { vertical_position = next_trap_pos; nl_reg_contents = vertical_position.to_units(); |