diff options
author | Florian Fischer <florian.fl.fischer@fau.de> | 2021-02-17 17:30:39 +0100 |
---|---|---|
committer | Florian Fischer <florian.fl.fischer@fau.de> | 2021-02-17 17:30:39 +0100 |
commit | 8bb9679a1bd201e9628ee6eaece9d56aecb2bc44 (patch) | |
tree | 25a1dd3e1f526ed580991670c9d1596e650baeb7 | |
parent | c7114a15ee1ab2b4678c0c201494be9028edd9d6 (diff) | |
download | vis-spellcheck-8bb9679a1bd201e9628ee6eaece9d56aecb2bc44.tar.gz |
don't try to use empty corrections
-rw-r--r-- | spellcheck.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/spellcheck.lua b/spellcheck.lua index 080a1aa..e4bf709 100644 --- a/spellcheck.lua +++ b/spellcheck.lua @@ -332,6 +332,10 @@ vis:map(vis.modes.NORMAL, "<C-w>w", function(keys) local suggestions = nil local answer_line = so:match(".-\n(.-)\n.*") + if not answer_line then + return false + end + local first_char = answer_line:sub(0,1) if first_char == "*" then vis:info(file:content(range).." is correctly spelled") |