public/browser
1
0
Fork 0
mirror of https://github.com/lightpanda-io/browser.git synced 2026-03-22 04:34:44 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

don't try to create empty backing store data

Browse Source
This commit is contained in:
Karl Seguin
2026-02-16 23:18:25 +08:00
parent cfefa32603
commit b83b188aff
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/browser/js/js.zig
View File

@@ -145,8 +145,10 @@ pub fn simpleZigValueToJs(isolate: Isolate, value: anytype, comptime fail: bool,
const values = value.values;
const len = values.len;
const backing_store = v8.v8__ArrayBuffer__NewBackingStore(isolate.handle, len);
const data: [*]u8 = @ptrCast(@alignCast(v8.v8__BackingStore__Data(backing_store)));
@memcpy(data[0..len], @as([]const u8, @ptrCast(values))[0..len]);
if (len > 0) {
const data: [*]u8 = @ptrCast(@alignCast(v8.v8__BackingStore__Data(backing_store)));
@memcpy(data[0..len], @as([]const u8, @ptrCast(values))[0..len]);
}
const backing_store_ptr = v8.v8__BackingStore__TO_SHARED_PTR(backing_store);
return @ptrCast(v8.v8__ArrayBuffer__New2(isolate.handle, &backing_store_ptr).?);
},