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updated for version 7.4.562

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Problem:    Segfault with wide screen and error in 'rulerformat'. (Ingo Karkat)
Solution:   Check there is enough space. (Christian Brabandt)
This commit is contained in:
Bram Moolenaar
2015-01-07 13:31:52 +01:00
parent abe382cd2a
commit 0027c218e9
3 changed files with 6 additions and 1 deletions
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3
src/screen.c
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@@ -10588,7 +10588,8 @@ win_redr_ruler(wp, always)
this_ru_col = (WITH_WIDTH(width) + 1) / 2;
if (this_ru_col + o < WITH_WIDTH(width))
{
while (this_ru_col + o < WITH_WIDTH(width))
/* need at least 3 chars left for get_rel_pos() + NUL */
while (this_ru_col + o < WITH_WIDTH(width) && RULER_BUF_LEN > i + 4)
{
#ifdef FEAT_MBYTE
if (has_mbyte)