zig

commit 08bb7c6c889594f2a1694c5bdf0f4648be4a8d66 (tree)
parent 1493c3b5f3cedff8617380317aba71785ed3f10f
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Fri, 28 Mar 2025 17:20:35 -0700

free freeing wrong amount in thread pool impl

Diffstat:
M
lib/std/Thread/Pool.zig
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/std/Thread/Pool.zig b/lib/std/Thread/Pool.zig
@@ -396,6 +396,6 @@ pub fn @"await"(userdata: ?*anyopaque, any_future: *std.Io.AnyFuture, result: []
     const closure: *AsyncClosure = @ptrCast(@alignCast(any_future));
     closure.reset_event.wait();
     const base: [*]align(@alignOf(AsyncClosure)) u8 = @ptrCast(closure);
-    @memcpy(result, (base + @sizeOf(AsyncClosure))[0..result.len]);
-    thread_pool.allocator.free(base[0 .. @sizeOf(AsyncClosure) + result.len]);
+    @memcpy(result, closure.resultPointer()[0..result.len]);
+    thread_pool.allocator.free(base[0 .. closure.result_offset + result.len]);
 }