diff options
| -rw-r--r-- | src/nvim/ex_docmd.c | 2 | ||||
| -rw-r--r-- | src/nvim/testdir/test_eval_stuff.vim | 15 |
2 files changed, 16 insertions, 1 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index c2c5bb90ce..6517ebd081 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -642,7 +642,7 @@ int do_cmdline(char *cmdline, LineGetter fgetline, void *cookie, int flags) // Check for the next breakpoint at or after the ":while" // or ":for". - if (breakpoint != NULL) { + if (breakpoint != NULL && lines_ga.ga_len > current_line) { *breakpoint = dbg_find_breakpoint(getline_equal(fgetline, cookie, getsourceline), fname, ((wcmd_T *)lines_ga.ga_data)[current_line].lnum - 1); *dbg_tick = debug_tick; diff --git a/src/nvim/testdir/test_eval_stuff.vim b/src/nvim/testdir/test_eval_stuff.vim index 351120bf11..dc110af356 100644 --- a/src/nvim/testdir/test_eval_stuff.vim +++ b/src/nvim/testdir/test_eval_stuff.vim @@ -1,5 +1,8 @@ " Tests for various eval things. +source view_util.vim +source shared.vim + function s:foo() abort try return [] == 0 @@ -87,6 +90,18 @@ func Test_for_over_null_string() let &enc = save_enc endfunc +func Test_for_invalid_line_count() + let lines =<< trim END + 111111111111111111111111 for line in ['one'] + endfor + END + call writefile(lines, 'XinvalidFor') + " only test that this doesn't crash + call RunVim([], [], '-u NONE -e -s -S XinvalidFor -c qa') + + call delete('XinvalidFor') +endfunc + func Test_readfile_binary() new call setline(1, ['one', 'two', 'three']) |