From ae48049695e2a74721323f608e439fb5f5b89da4 Mon Sep 17 00:00:00 2001 From: rxi Date: Fri, 19 Jun 2020 12:09:00 +0100 Subject: [PATCH] Changed `trimwhitespace` to never cause caret to reposition --- data/plugins/trimwhitespace.lua | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/data/plugins/trimwhitespace.lua b/data/plugins/trimwhitespace.lua index ace1b0f..d4d25c8 100644 --- a/data/plugins/trimwhitespace.lua +++ b/data/plugins/trimwhitespace.lua @@ -4,9 +4,16 @@ local Doc = require "core.doc" local function trim_trailing_whitespace(doc) + local cline, ccol = doc:get_selection() for i = 1, #doc.lines do local old_text = doc:get_text(i, 1, i, math.huge) local new_text = old_text:gsub("%s*$", "") + + -- don't remove whitespace which would cause the caret to reposition + if cline == i and ccol > #new_text then + new_text = old_text:sub(1, ccol - 1) + end + if old_text ~= new_text then doc:insert(i, 1, new_text) doc:remove(i, #new_text + 1, i, math.huge)