Vim crashes using ale_find_references

[vsviridov]

Information

VIM - Vi IMproved 8.1 (2018 May 18, compiled May 01 2018 13:59:43)
Included patches: 1-189

Operating System: Ubuntu 17.10

:ALEInfo

 ALEInfo
 Current Filetype: ale-preview-selection
Available Linters: []
 Current Filetype: ale-preview-selection
Available Linters: []
  Enabled Linters: []
 Suggested Fixers:
  'remove_trailing_lines' - Remove all blank lines at the end of a file.
  'trim_whitespace' - Remove all trailing whitespace characters at the end of every line.
 Linter Variables:
 Global Variables:
let g:ale_cache_executable_check_failures = v:null
let g:ale_change_sign_column_color = 0
let g:ale_command_wrapper = ''
let g:ale_completion_delay = v:null
let g:ale_completion_enabled = 0
let g:ale_completion_max_suggestions = v:null
let g:ale_echo_cursor = 1
let g:ale_echo_msg_error_str = 'Error'
let g:ale_echo_msg_format = '%code: %%s'
let g:ale_echo_msg_info_str = 'Info'
let g:ale_echo_msg_warning_str = 'Warning'
let g:ale_enabled = 1
let g:ale_fix_on_save = 1
let g:ale_fixers = {'javascript': ['eslint']}
let g:ale_history_enabled = 1
let g:ale_history_log_output = 1
let g:ale_keep_list_window_open = 0
let g:ale_lint_delay = 200
let g:ale_lint_on_enter = 1
let g:ale_lint_on_filetype_changed = 1
let g:ale_lint_on_save = 1
let g:ale_lint_on_text_changed = 'always'
let g:ale_lint_on_insert_leave = 0
let g:ale_linter_aliases = {'html': ['ts']}
let g:ale_linters = {'html': ['tsserver']}
let g:ale_linters_explicit = 0
let g:ale_list_window_size = 10
let g:ale_list_vertical = 0
let g:ale_loclist_msg_format = '%code: %%s'
let g:ale_max_buffer_history_size = 20
let g:ale_max_signs = -1
let g:ale_maximum_file_size = v:null
let g:ale_open_list = 0
let g:ale_pattern_options = v:null
let g:ale_pattern_options_enabled = v:null
let g:ale_set_balloons = 0
let g:ale_set_highlights = 1
let g:ale_set_loclist = 1
let g:ale_set_quickfix = 0
let g:ale_set_signs = 1
let g:ale_sign_column_always = 1
let g:ale_sign_error = ''
let g:ale_sign_info = ''
let g:ale_sign_offset = 1000000
let g:ale_sign_style_error = ''
let g:ale_sign_style_warning = ''
let g:ale_sign_warning = ''
let g:ale_statusline_format = v:null
let g:ale_type_map = {}
let g:ale_use_global_executables = v:null
let g:ale_warn_about_trailing_blank_lines = 1
let g:ale_warn_about_trailing_whitespace = 1
  Command History:

What went wrong

Vim crashed to the shell

Reproducing the bug

Editing a TypeScript file, I call my binding nmap <leader>U <Plug>(ale_find_references). A quickfix gets populated with filenames of the files containing the usage of the function. I navigate to the file with arrow keys and press enter. Vim crashes back to shell with no messages.

[w0rp]

Probably a segfault. See if you can debug Vim and capture the segfault and send an error report to the Vim maintainers.

[w0rp]

This is an error for an old Vim version. If it still happens with a recent Vim version, such as the one in the Ubuntu LTS, let me know.