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Node.js: checking for exception after running JS code from C++.

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This commit is contained in:
Alexander Borisov
2018-12-19 15:56:37 +03:00
parent dcf51274ce
commit ab461437b5
1 changed files with 20 additions and 3 deletions
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19
src/nodejs/unit-http/unit.cpp
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@@ -277,7 +277,7 @@ void
Unit::request_handler(nxt_unit_request_info_t *req)
{
Unit *obj;
napi_value socket, request, response, global, server_obj;
napi_value socket, request, response, global, server_obj, except;
napi_value emit_events, events_res, async_name, resource_object;
napi_status status;
napi_async_context async_context;
@@ -372,10 +372,27 @@ Unit::request_handler(nxt_unit_request_info_t *req)
status = napi_make_callback(obj->env_, async_context, server_obj,
emit_events, 3, events_args, &events_res);
if (status != napi_ok) {
if (status != napi_pending_exception) {
napi_throw_error(obj->env_, NULL, "Failed to make callback");
return;
}
status = napi_get_and_clear_last_exception(obj->env_, &except);
if (status != napi_ok) {
napi_throw_error(obj->env_, NULL,
"Failed to get and clear last exception");
return;
}
/* Logging a description of the error and call stack. */
status = napi_fatal_exception(obj->env_, except);
if (status != napi_ok) {
napi_throw_error(obj->env_, NULL, "Failed to call "
"napi_fatal_exception() function");
return;
}
}
status = napi_close_callback_scope(obj->env_, async_scope);
if (status != napi_ok) {
napi_throw_error(obj->env_, NULL, "Failed to close callback scope");