From 14caccb4770680fa0eb1fad44bc93089459fe52f Mon Sep 17 00:00:00 2001 From: Jacob Young Date: Sun, 14 Jul 2024 23:08:21 -0400 Subject: [PATCH] Progress: avoid race on `global_progress.draw_buffer` --- lib/std/Progress.zig | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/lib/std/Progress.zig b/lib/std/Progress.zig index 190f667897..be4d6d5b3a 100644 --- a/lib/std/Progress.zig +++ b/lib/std/Progress.zig @@ -669,14 +669,8 @@ fn appendTreeSymbol(symbol: TreeSymbol, buf: []u8, start_i: usize) usize { fn clearWrittenWithEscapeCodes() anyerror!void { if (!global_progress.need_clear) return; - var i: usize = 0; - const buf = global_progress.draw_buffer; - - buf[i..][0..clear.len].* = clear.*; - i += clear.len; - global_progress.need_clear = false; - try write(buf[0..i]); + try write(clear); } /// U+25BA or ►