From 6a1d8e5164a9bb21c654f4cfa7bc8ff4c43e6c95 Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Sat, 6 May 2023 08:54:29 -0700 Subject: bugfix: never use utf8 pos in string.sub This is a violation of an existing rule in Manual_tests.md. The following command weakly suggests there aren't any others: grep ':sub(' *.lua |grep pos --- source_text.lua | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'source_text.lua') diff --git a/source_text.lua b/source_text.lua index e00a3fe..30f4bd4 100644 --- a/source_text.lua +++ b/source_text.lua @@ -55,7 +55,9 @@ function Text.draw(State, line_index, y, startpos, hide_cursor) if not hide_cursor and line_index == State.cursor1.line then if pos <= State.cursor1.pos and pos + frag_len >= State.cursor1.pos then if State.search_term then - if State.lines[State.cursor1.line].data:sub(State.cursor1.pos, State.cursor1.pos+utf8.len(State.search_term)-1) == State.search_term then + local data = State.lines[State.cursor1.line].data + local cursor_offset = Text.offset(data, State.cursor1.pos) + if data:sub(cursor_offset, cursor_offset+#State.search_term-1) == State.search_term then local lo_px = Text.draw_highlight(State, line, State.left,y, pos, State.cursor1.pos, State.cursor1.pos+utf8.len(State.search_term)) App.color(Text_color) love.graphics.print(State.search_term, State.left+lo_px,y) -- cgit 1.4.1-2-gfad0 ?h=hlt'>log blame commit diff stats
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