patch 8.2.3950: going beyond the end of the line with /\%V
Problem: Going beyond the end of the line with /\%V.
Solution: Check for valid column in getvcol().
diff --git a/src/charset.c b/src/charset.c
index 31b03eb..d762a25 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -1240,10 +1240,15 @@
posptr = NULL; // continue until the NUL
else
{
- // Special check for an empty line, which can happen on exit, when
- // ml_get_buf() always returns an empty string.
- if (*ptr == NUL)
- pos->col = 0;
+ colnr_T i;
+
+ // In a few cases the position can be beyond the end of the line.
+ for (i = 0; i < pos->col; ++i)
+ if (ptr[i] == NUL)
+ {
+ pos->col = i;
+ break;
+ }
posptr = ptr + pos->col;
if (has_mbyte)
// always start on the first byte
diff --git a/src/testdir/test_regexp_latin.vim b/src/testdir/test_regexp_latin.vim
index 03efdbe..f936549 100644
--- a/src/testdir/test_regexp_latin.vim
+++ b/src/testdir/test_regexp_latin.vim
@@ -1053,4 +1053,12 @@
bwipe!
endfunc
+func Test_using_invalid_visual_position()
+ " this was going beyond the end of the line
+ new
+ exe "norm 0o000\<Esc>0\<C-V>$s0"
+ /\%V
+ bwipe!
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 9f5ed30..56d900d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 3950,
+/**/
3949,
/**/
3948,