diff -up vim80/src/ex_docmd.c.cve1927 vim80/src/ex_docmd.c
--- vim80/src/ex_docmd.c.cve1927 2022-06-13 16:31:41.841068554 +0200
+++ vim80/src/ex_docmd.c 2022-06-13 16:37:02.789876973 +0200
@@ -1720,6 +1720,8 @@ do_one_cmd(
int ni; /* set when Not Implemented */
char_u *cmd;
int address_count = 1;
+ int need_check_cursor = FALSE;
+ int ret_addr = FAIL;
vim_memset(&ea, 0, sizeof(ea));
ea.line1 = 1;
@@ -2084,7 +2086,7 @@ do_one_cmd(
lnum = get_address(&ea, &ea.cmd, ea.addr_type, ea.skip,
ea.addr_count == 0, address_count++);
if (ea.cmd == NULL) /* error detected */
- goto doend;
+ goto addr_end;
if (lnum == MAXLNUM)
{
if (*ea.cmd == '%') /* '%' - all lines */
@@ -2128,12 +2130,12 @@ do_one_cmd(
/* there is no Vim command which uses '%' and
* ADDR_WINDOWS or ADDR_TABS */
errormsg = (char_u *)_(e_invrange);
- goto doend;
+ goto addr_end;
}
break;
case ADDR_TABS_RELATIVE:
errormsg = (char_u *)_(e_invrange);
- goto doend;
+ goto addr_end;
break;
case ADDR_ARGUMENTS:
if (ARGCOUNT == 0)
@@ -2163,7 +2165,7 @@ do_one_cmd(
if (ea.addr_type != ADDR_LINES)
{
errormsg = (char_u *)_(e_invrange);
- goto doend;
+ goto addr_end;
}
++ea.cmd;
@@ -2171,11 +2173,11 @@ do_one_cmd(
{
fp = getmark('<', FALSE);
if (check_mark(fp) == FAIL)
- goto doend;
+ goto addr_end;
ea.line1 = fp->lnum;
fp = getmark('>', FALSE);
if (check_mark(fp) == FAIL)
- goto doend;
+ goto addr_end;
ea.line2 = fp->lnum;
++ea.addr_count;
}
@@ -2190,8 +2192,11 @@ do_one_cmd(
if (!ea.skip)
{
curwin->w_cursor.lnum = ea.line2;
+
/* don't leave the cursor on an illegal line or column */
+ // Check the cursor position before returning.
check_cursor();
+ need_check_cursor = TRUE;
}
}
else if (*ea.cmd != ',')
@@ -2208,6 +2213,13 @@ do_one_cmd(
ea.addr_count = 0;
}
+ ret_addr = OK;
+
+addr_end:
+ if (need_check_cursor)
+ check_cursor();
+ if (ret_addr == FAIL)
+ goto doend;
/*
* 5. Parse the command.
*/