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patch 7.4.1086

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Problem:    Crash with an extremely long buffer name.
Solution:   Limit the return value of vim_snprintf(). (Dominique Pelle)
This commit is contained in:
Bram Moolenaar 2016-01-10 20:54:17 +01:00
parent a52dfaed10
commit 507edf63df
2 changed files with 4 additions and 0 deletions
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2
src/buffer.c
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@ -2793,6 +2793,8 @@ buflist_list(eap)
(buf->b_flags & BF_READERR) ? 'x' (buf->b_flags & BF_READERR) ? 'x'
: (bufIsChanged(buf) ? '+' : ' '), : (bufIsChanged(buf) ? '+' : ' '),
NameBuff); NameBuff);
if (len > IOSIZE - 20)
len = IOSIZE - 20;
/* put "line 999" in column 40 or after the file name */ /* put "line 999" in column 40 or after the file name */
i = 40 - vim_strsize(IObuff); i = 40 - vim_strsize(IObuff);

2
src/version.c
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@ -741,6 +741,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
1086,
/**/ /**/
1085, 1085,
/**/ /**/