From 6257b4044a181fcaa462aba6c361e3c8fdcad2c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Tue, 22 Oct 2019 16:49:58 +0200
Subject: core: gracefully handle bad op id (#3131)

---
 core/libdeno/api.cc | 6 ++++++
 core/libdeno/deno.h | 2 ++
 2 files changed, 8 insertions(+)

(limited to 'core/libdeno')

diff --git a/core/libdeno/api.cc b/core/libdeno/api.cc
index 061638cb5..332a1c555 100644
--- a/core/libdeno/api.cc
+++ b/core/libdeno/api.cc
@@ -160,6 +160,12 @@ void deno_pinned_buf_delete(deno_pinned_buf* buf) {
   auto _ = deno::PinnedBuf(buf);
 }
 
+void deno_throw_exception(Deno* d_, const char* text) {
+  auto* d = unwrap(d_);
+  auto* isolate = d->isolate_;
+  isolate->ThrowException(deno::v8_str(text));
+}
+
 void deno_respond(Deno* d_, void* user_data, deno_op_id op_id, deno_buf buf) {
   auto* d = unwrap(d_);
   if (d->current_args_ != nullptr) {
diff --git a/core/libdeno/deno.h b/core/libdeno/deno.h
index 0bdd31f50..946978e3b 100644
--- a/core/libdeno/deno.h
+++ b/core/libdeno/deno.h
@@ -110,6 +110,8 @@ void deno_execute(Deno* d, void* user_data, const char* js_filename,
 // If a JS exception was encountered, deno_last_exception() will be non-NULL.
 void deno_respond(Deno* d, void* user_data, deno_op_id op_id, deno_buf buf);
 
+void deno_throw_exception(Deno* d, const char* text);
+
 // consumes zero_copy
 void deno_pinned_buf_delete(deno_pinned_buf* buf);
 
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