diff options
| -rw-r--r-- | src/nvim/ex_docmd.c | 8 | ||||
| -rw-r--r-- | test/functional/ex_cmds/excmd_spec.lua | 8 | ||||
| -rw-r--r-- | test/old/testdir/test_excmd.vim | 7 |
3 files changed, 16 insertions, 7 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index f66464fa3a..63e7a80e53 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -1411,7 +1411,11 @@ void set_cmd_count(exarg_T *eap, linenr_T count, bool validate) } } else { eap->line1 = eap->line2; - eap->line2 += count - 1; + if (eap->line2 >= INT32_MAX - (count - 1)) { + eap->line2 = INT32_MAX; + } else { + eap->line2 += count - 1; + } eap->addr_count++; // Be vi compatible: no error message for out of range. if (validate && eap->line2 > curbuf->b_ml.ml_line_count) { @@ -1429,7 +1433,7 @@ static int parse_count(exarg_T *eap, const char **errormsg, bool validate) if ((eap->argt & EX_COUNT) && ascii_isdigit(*eap->arg) && (!(eap->argt & EX_BUFNAME) || *(p = skipdigits(eap->arg + 1)) == NUL || ascii_iswhite(*p))) { - linenr_T n = getdigits_int32(&eap->arg, false, -1); + linenr_T n = getdigits_int32(&eap->arg, false, INT32_MAX); eap->arg = skipwhite(eap->arg); if (eap->args != NULL) { diff --git a/test/functional/ex_cmds/excmd_spec.lua b/test/functional/ex_cmds/excmd_spec.lua index 20ebb2dedb..923bb99eeb 100644 --- a/test/functional/ex_cmds/excmd_spec.lua +++ b/test/functional/ex_cmds/excmd_spec.lua @@ -29,13 +29,13 @@ describe('Ex cmds', function() ':tabnext 9999999999999999999999999999999999999999', 'Vim(tabnext):E475: Invalid argument: 9999999999999999999999999999999999999999' ) - check_excmd_err( - ':N 9999999999999999999999999999999999999999', - 'Vim(Next):E939: Positive count required' + eq( + 'Vim(Next):E163: There is only one file to edit', + pcall_err(command, ':N 9999999999999999999999999999999999999999') ) check_excmd_err( ':bdelete 9999999999999999999999999999999999999999', - 'Vim(bdelete):E939: Positive count required' + 'Vim(bdelete):E516: No buffers were deleted' ) eq( 'Vim(menu):E329: No menu "9999999999999999999999999999999999999999"', diff --git a/test/old/testdir/test_excmd.vim b/test/old/testdir/test_excmd.vim index c8ddaa90fd..d900207928 100644 --- a/test/old/testdir/test_excmd.vim +++ b/test/old/testdir/test_excmd.vim @@ -722,9 +722,14 @@ func Test_address_line_overflow() throw 'Skipped: only works with 64 bit long ints' endif new - call setline(1, 'text') + call setline(1, range(100)) call assert_fails('|.44444444444444444444444', 'E1247:') call assert_fails('|.9223372036854775806', 'E1247:') + + $ + yank 77777777777777777777 + call assert_equal("99\n", @") + bwipe! endfunc |