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Diffstat (limited to '')
| -rw-r--r-- | src/napi/napi.zig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/napi/napi.zig b/src/napi/napi.zig index 79ead95f5..103f8dccd 100644 --- a/src/napi/napi.zig +++ b/src/napi/napi.zig @@ -1372,6 +1372,9 @@ pub export fn napi_create_threadsafe_function( ) napi_status { // TODO: don't do this // just have a GC hook for this... + if (func.isEmptyOrUndefinedOrNull() or !func.isCallable(env.vm())) { + return napi_status.function_expected; + } JSC.C.JSValueProtect(env.ref(), func.asObjectRef()); var function = bun.default_allocator.create(ThreadSafeFunction) catch return .generic_failure; function.* = .{ |