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patch 8.1.0499: :2vimgrep causes an ml_get error

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Problem:    :2vimgrep causes an ml_get error
Solution:   Pass tomatch pointer instead of value. (Yegappan Lakshmanan)
This commit is contained in:
Bram Moolenaar
2018-10-28 14:36:09 +01:00
parent d474686a09
commit 1c29943416
4 changed files with 27 additions and 4 deletions
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8
src/quickfix.c
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@@ -5217,7 +5217,7 @@ vgr_match_buflines(
char_u *fname,
buf_T *buf,
regmmatch_T *regmatch,
long tomatch,
long *tomatch,
int duplicate_name,
int flags)
{
@@ -5225,7 +5225,7 @@ vgr_match_buflines(
long lnum;
colnr_T col;
for (lnum = 1; lnum <= buf->b_ml.ml_line_count && tomatch > 0; ++lnum)
for (lnum = 1; lnum <= buf->b_ml.ml_line_count && *tomatch > 0; ++lnum)
{
col = 0;
while (vim_regexec_multi(regmatch, curwin, buf, lnum,
@@ -5255,7 +5255,7 @@ vgr_match_buflines(
break;
}
found_match = TRUE;
if (--tomatch == 0)
if (--*tomatch == 0)
break;
if ((flags & VGR_GLOBAL) == 0
|| regmatch->endpos[0].lnum > 0)
@@ -5464,7 +5464,7 @@ ex_vimgrep(exarg_T *eap)
// Try for a match in all lines of the buffer.
// For ":1vimgrep" look for first match only.
found_match = vgr_match_buflines(qi, fname, buf, &regmatch,
tomatch, duplicate_name, flags);
&tomatch, duplicate_name, flags);
if (using_dummy)
{