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don't break union probing

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This commit is contained in:
Karl Seguin
2026-04-13 11:35:32 +08:00
parent de167861c6
commit 5c161260fd
1 changed files with 2 additions and 1 deletions
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3
src/browser/js/Local.zig
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@@ -777,11 +777,12 @@ fn jsValueToTypedArray(comptime T: type, js_val: js.Value) !?[]T {
byte_len = v8.v8__ArrayBuffer__ByteLength(array_buffer);
byte_offset = 0;
}
const backing_store_ptr = v8.v8__ArrayBuffer__GetBackingStore(array_buffer orelse return null);
if (byte_len == 0) {
return &[_]T{};
}
const backing_store_ptr = v8.v8__ArrayBuffer__GetBackingStore(array_buffer orelse return null);
const backing_store_handle = v8.std__shared_ptr__v8__BackingStore__get(&backing_store_ptr).?;
const data = v8.v8__BackingStore__Data(backing_store_handle);
const base = @as([*]u8, @ptrCast(data)) + byte_offset;