diff options
| -rw-r--r-- | src/nvim/ops.c | 9 | ||||
| -rw-r--r-- | src/nvim/testdir/test_put.vim | 7 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/nvim/ops.c b/src/nvim/ops.c index 18facef13c..e6e617a419 100644 --- a/src/nvim/ops.c +++ b/src/nvim/ops.c @@ -3431,8 +3431,13 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags) } do { - totlen = (size_t)(count * yanklen); - if (totlen > 0) { + const long multlen = count * yanklen; + + totlen = (size_t)(int)multlen; + if (totlen != (size_t)multlen) { + emsg(_(e_resulting_text_too_long)); + break; + } else if (totlen > 0) { oldp = ml_get(lnum); if (lnum > start_lnum) { pos_T pos = { diff --git a/src/nvim/testdir/test_put.vim b/src/nvim/testdir/test_put.vim index ed76709a56..cef2cf0dd7 100644 --- a/src/nvim/testdir/test_put.vim +++ b/src/nvim/testdir/test_put.vim @@ -138,6 +138,13 @@ func Test_p_with_count_leaves_mark_at_end() bwipe! endfunc +func Test_very_larg_count() + new + let @" = 'x' + call assert_fails('norm 44444444444444p', 'E1240:') + bwipe! +endfunc + func Test_put_above_first_line() new let @" = 'text' |