diff options
| -rw-r--r-- | src/nvim/ex_docmd.c | 2 | ||||
| -rw-r--r-- | test/old/testdir/test_excmd.vim | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index fee712bbed..0ca6e8bedb 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -3552,7 +3552,7 @@ static linenr_T get_address(exarg_T *eap, char **ptr, cmd_addr_T addr_type, int if (i == '-') { lnum -= n; } else { - if (n >= INT32_MAX - lnum) { + if (lnum >= 0 && n >= INT32_MAX - lnum) { *errormsg = _(e_line_number_out_of_range); goto error; } diff --git a/test/old/testdir/test_excmd.vim b/test/old/testdir/test_excmd.vim index 15c83709ad..c729ff4929 100644 --- a/test/old/testdir/test_excmd.vim +++ b/test/old/testdir/test_excmd.vim @@ -745,5 +745,9 @@ func Test_write_after_rename() bwipe! endfunc +" catch address lines overflow +func Test_ex_address_range_overflow() + call assert_fails(':--+foobar', 'E492:') +endfunc " vim: shiftwidth=2 sts=2 expandtab |