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| author | Sean Dewar <seandewar@users.noreply.github.com> | 2021-05-30 22:50:09 +0100 |
|---|---|---|
| committer | Sean Dewar <seandewar@users.noreply.github.com> | 2021-09-11 15:33:19 +0100 |
| commit | 34cb0879551b8217db820f684d913a393f4f38cb (patch) | |
| tree | cd8c7320d91be9344cfe859c5861b475c093e565 /src/nvim/eval.c | |
| parent | cd18fe17a88d8144e5b841f1ca737fb4adf7885b (diff) | |
| download | rneovim-34cb0879551b8217db820f684d913a393f4f38cb.tar.gz rneovim-34cb0879551b8217db820f684d913a393f4f38cb.tar.bz2 rneovim-34cb0879551b8217db820f684d913a393f4f38cb.zip | |
vim-patch:8.1.1355: obvious mistakes are accepted as valid expressions
Problem: Obvious mistakes are accepted as valid expressions.
Solution: Be more strict about parsing numbers. (Yasuhiro Matsumoto,
closes vim/vim#3981)
https://github.com/vim/vim/commit/16e9b85113e0b354ece1cb4f5fcc7866850f3685
Update vim_str2nr_spec.lua to add more tests that use strict = true.
Diffstat (limited to 'src/nvim/eval.c')
| -rw-r--r-- | src/nvim/eval.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c index 5603fbb082..fbafe42eb2 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -3950,7 +3950,12 @@ static int eval7( rettv->vval.v_float = f; } } else { - vim_str2nr(*arg, NULL, &len, STR2NR_ALL, &n, NULL, 0); + vim_str2nr(*arg, NULL, &len, STR2NR_ALL, &n, NULL, 0, true); + if (len == 0) { + EMSG2(_(e_invexpr2), *arg); + ret = FAIL; + break; + } *arg += len; if (evaluate) { rettv->v_type = VAR_NUMBER; |