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13 Commits

Author SHA1 Message Date
zeertzjq
c1f142322b fix(excmd): correct :connect abbreviation 2025-08-18 09:22:42 +08:00
zeertzjq
5531c95101 vim-patch:8.2.4065: computation overflow with large cound for :yank 
Problem:    Computation overflow with large cound for :yank.
Solution:   Avoid an overflow.

3cf21b3051

Co-authored-by: Bram Moolenaar <Bram@vim.org>
 2024-07-14 06:12:42 +08:00
dundargoc
052498ed42 test: improve test conventions 
Specifically, functions that are run in the context of the test runner
are put in module `test/testutil.lua` while the functions that are run
in the context of the test session are put in
`test/functional/testnvim.lua`.

Closes https://github.com/neovim/neovim/issues/27004.
 2024-04-23 18:17:04 +02:00
Lewis Russell
81fc27124b refactor(test): inject after_each differently 2024-04-10 15:53:50 +01:00
dundargoc
7035125b2b test: improve test conventions 
Work on https://github.com/neovim/neovim/issues/27004.
 2024-04-08 22:51:00 +02:00
Lewis Russell
795f896a57 test: rename (meths, funcs) -> (api, fn) 2024-01-12 18:59:14 +00:00
Justin M. Keyes
04f2f864e2 refactor: format test/* 2024-01-03 02:09:29 +01:00
zeertzjq
4a098b97e5 fix(excmd): append original command to error message 
Revert the change to do_cmdline_cmd() from #5226.

This function is used in many places, so making it different from Vim
leads to small differences from Vim in the behavior of some functions
like execute() and assert_fails(). If DOCMD_VERBOSE really needs to be
removed somewhere, a do_cmdline() call without DOCMD_VERBOSE is also
shorter than a do_cmdline() call with DOCMD_VERBOSE.
 2023-05-05 10:43:28 +08:00
Andreas Schneider
9e79f7433e fix(usercmd): Fix buffer overflow in uc_list() (#23225) 
fix(usercmd): fix buffer overflow in uc_list()

Build with: -Wp,-D_FORTIFY_SOURCE=3 -O1 and gcc 13.

*** buffer overflow detected ***: terminated

(gdb) bt
  #0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
  #1  0x00007f3eb8b93c03 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
  #2  0x00007f3eb8b42aee in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
  #3  0x00007f3eb8b2b87f in __GI_abort () at abort.c:79
  #4  0x00007f3eb8b2c60f in __libc_message (fmt=fmt@entry=0x7f3eb8ca72e6 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:150
  #5  0x00007f3eb8c27b29 in __GI___fortify_fail (msg=msg@entry=0x7f3eb8ca728c "buffer overflow detected") at fortify_fail.c:24
  #6  0x00007f3eb8c26364 in __GI___chk_fail () at chk_fail.c:28
  #7  0x00007f3eb8c25f45 in ___snprintf_chk (s=s@entry=0x55b8c7c096a5 <IObuff+5> "t' item", maxlen=maxlen@entry=1025, flag=flag@entry=2, slen=slen@entry=1020, format=format@entry=0x55b8c7b872a6 "%ldc") at snprintf_chk.c:29
  #8  0x000055b8c7aea59f in snprintf (__fmt=0x55b8c7b872a6 "%ldc", __n=1025, __s=0x55b8c7c096a5 <IObuff+5> "t' item") at /usr/include/bits/stdio2.h:54
  #9  uc_list (name=name@entry=0x55b8c8351788 "Explore", name_len=name_len@entry=7) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/usercmd.c:534
  #10 0x000055b8c7aeb8a0 in ex_command (eap=0x7fffdc350e60) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/usercmd.c:1009
  #11 0x000055b8c7972537 in execute_cmd0 (retv=retv@entry=0x7fffdc350e54, eap=eap@entry=0x7fffdc350e60, errormsg=errormsg@entry=0x7fffdc350e58, preview=preview@entry=false) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/ex_docmd.c:1620
  #12 0x000055b8c7975c55 in do_one_cmd (cmdlinep=cmdlinep@entry=0x7fffdc3510b8, flags=flags@entry=0, cstack=cstack@entry=0x7fffdc351140, fgetline=fgetline@entry=0x55b8c79882b8 <getexline>, cookie=cookie@entry=0x0) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/ex_docmd.c:2279
  #13 0x000055b8c79767fe in do_cmdline (cmdline=<optimized out>, fgetline=0x55b8c79882b8 <getexline>, cookie=0x0, flags=0) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/ex_docmd.c:578
  #14 0x000055b8c7a17463 in nv_colon (cap=0x7fffdc351780) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/normal.c:3228
  #15 0x000055b8c7a11b35 in normal_execute (state=0x7fffdc351700, key=<optimized out>) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/normal.c:1196
  #16 0x000055b8c7ab0994 in state_enter (s=0x7fffdc351700) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/state.c:99
  #17 0x000055b8c7a0ef68 in normal_enter (cmdwin=false, noexmode=false) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/normal.c:497
  #18 0x000055b8c78a0640 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/neovim-0.9.0-1.fc38.x86_64/src/nvim/main.c:641
 2023-04-21 19:16:32 +08:00
zeertzjq
75d9c413d4 fix(excmd): make :def unknown rather than unimplemented (#23150) 2023-04-17 17:44:08 +08:00
zeertzjq
d0686540f5 vim-patch:8.2.1280: Ex command error cannot contain an argument 
Problem:    Ex command error cannot contain an argument.
Solution:   Add ex_errmsg() and translate earlier.  Use e_trailing_arg where
            possible.
8930caaa1a

Remove duplicate test file 062_tab_pages_spec.lua
 2022-08-07 14:38:57 +08:00
VVKot
6752ac4968 vim-patch:8.1.0105: all tab stops are the same 
Problem:    All tab stops are the same.
Solution:   Add the variable tabstop feature. (Christian Brabandt,
            closes vim/vim#2711)
04958cbaf2
 2021-03-28 08:37:01 +01:00
Justin M. Keyes
3344cffe7b getdigits: introduce strict, def parameters 
Problem:
During a refactor long ago, we changed the `getdigits_*` familiy of
functions to abort on overflow.  But this is often wrong, because many
of these codepaths are handling user input.

Solution:
Decide at each call-site whether to use "strict" mode.

fix #5555
 2019-09-13 19:29:25 -07:00