| commit | c4dc286fe67f385043efddca1bb7196619df8fb2 | [log] [tgz] |
|---|---|---|
| author | Bram Moolenaar <Bram@vim.org> | Mon May 04 16:10:26 2015 +0200 |
| committer | Bram Moolenaar <Bram@vim.org> | Mon May 04 16:10:26 2015 +0200 |
| tree | 5149c94de515f57f4fcae88749201ad4c61998b0 | |
| parent | 81278efadf45ad745ec9733fdd9970f070571544 [diff] [blame] |
patch 7.4.719 Problem: Overflow when adding MAXCOL to a pointer. Solution: Subtract pointers instead. (James McCoy)
diff --git a/src/screen.c b/src/screen.c index f9a847d..a0e9fc9 100644 --- a/src/screen.c +++ b/src/screen.c
@@ -4341,7 +4341,7 @@ || (mb_utf8 && mb_c == 160) #endif ) && lcs_nbsp) - || (c == ' ' && lcs_space && ptr <= line + trailcol))) + || (c == ' ' && lcs_space && ptr - line <= trailcol))) { c = (c == ' ') ? lcs_space : lcs_nbsp; if (area_attr == 0 && search_attr == 0)