zig

commit 14caccb4770680fa0eb1fad44bc93089459fe52f (tree)
parent 9356cb1475606a7afd2e722af60f87ce2b39f9f8
Author: Jacob Young <jacobly0@users.noreply.github.com>
Date:   Sun, 14 Jul 2024 23:08:21 -0400

Progress: avoid race on `global_progress.draw_buffer`

Diffstat:
M
lib/std/Progress.zig
 | 
8
+-------

1 file changed, 1 insertion(+), 7 deletions(-)
diff --git 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 ►