You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

106 lines
2.9 KiB

diff -up vim82/src/ex_docmd.c.cve1927 vim82/src/ex_docmd.c
--- vim82/src/ex_docmd.c.cve1927 2021-03-22 10:02:42.000000000 +0100
+++ vim82/src/ex_docmd.c 2022-06-13 15:29:45.099472751 +0200
@@ -3081,6 +3081,8 @@ parse_cmd_address(exarg_T *eap, char **e
{
int address_count = 1;
linenr_T lnum;
+ int need_check_cursor = FALSE;
+ int ret = FAIL;
// Repeat for all ',' or ';' separated addresses.
for (;;)
@@ -3091,7 +3093,7 @@ parse_cmd_address(exarg_T *eap, char **e
lnum = get_address(eap, &eap->cmd, eap->addr_type, eap->skip, silent,
eap->addr_count == 0, address_count++);
if (eap->cmd == NULL) // error detected
- return FAIL;
+ goto theend;
if (lnum == MAXLNUM)
{
if (*eap->cmd == '%') // '%' - all lines
@@ -3136,14 +3138,14 @@ parse_cmd_address(exarg_T *eap, char **e
// there is no Vim command which uses '%' and
// ADDR_WINDOWS or ADDR_TABS
*errormsg = _(e_invrange);
- return FAIL;
+ goto theend;
}
break;
case ADDR_TABS_RELATIVE:
case ADDR_UNSIGNED:
case ADDR_QUICKFIX:
*errormsg = _(e_invrange);
- return FAIL;
+ goto theend;
case ADDR_ARGUMENTS:
if (ARGCOUNT == 0)
eap->line1 = eap->line2 = 0;
@@ -3175,7 +3177,7 @@ parse_cmd_address(exarg_T *eap, char **e
if (eap->addr_type != ADDR_LINES)
{
*errormsg = _(e_invrange);
- return FAIL;
+ goto theend;
}
++eap->cmd;
@@ -3183,11 +3185,11 @@ parse_cmd_address(exarg_T *eap, char **e
{
fp = getmark('<', FALSE);
if (check_mark(fp) == FAIL)
- return FAIL;
+ goto theend;
eap->line1 = fp->lnum;
fp = getmark('>', FALSE);
if (check_mark(fp) == FAIL)
- return FAIL;
+ goto theend;
eap->line2 = fp->lnum;
++eap->addr_count;
}
@@ -3202,10 +3204,13 @@ parse_cmd_address(exarg_T *eap, char **e
if (!eap->skip)
{
curwin->w_cursor.lnum = eap->line2;
+
// Don't leave the cursor on an illegal line or column, but do
// accept zero as address, so 0;/PATTERN/ works correctly.
+ // Check the cursor position before returning.
if (eap->line2 > 0)
check_cursor();
+ need_check_cursor = TRUE;
}
}
else if (*eap->cmd != ',')
@@ -3221,7 +3226,12 @@ parse_cmd_address(exarg_T *eap, char **e
if (lnum == MAXLNUM)
eap->addr_count = 0;
}
- return OK;
+ ret = OK;
+
+theend:
+ if (need_check_cursor)
+ check_cursor();
+ return ret;
}
/*
diff -up vim82/src/testdir/test_excmd.vim.cve1927 vim82/src/testdir/test_excmd.vim
--- vim82/src/testdir/test_excmd.vim.cve1927 2022-06-13 15:26:53.941517542 +0200
+++ vim82/src/testdir/test_excmd.vim 2022-06-13 15:30:53.972860361 +0200
@@ -536,4 +536,13 @@ func Test_sandbox()
sandbox call Sandbox_tests()
endfunc
+" This was leaving the cursor in line zero
+func Test_using_zero_in_range()
+ new
+ norm o00
+ silent! 0;s/\%')
+ bwipe!
+endfunc
+
+
" vim: shiftwidth=2 sts=2 expandtab