From bf4e51972afe0f81ed5da94aaaac0f9c4a10b779 Mon Sep 17 00:00:00 2001
From: Darshan Sen <raisinten@gmail.com>
Date: Thu, 2 Feb 2023 20:42:35 +0530
Subject: [PATCH] src: call IsSingleExecutable() before
 FindSingleExecutableCode()

This also serves as a workaround for https://github.com/nodejs/postject/issues/70.

Signed-off-by: Darshan Sen <raisinten@gmail.com>
---
 src/node.cc | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/src/node.cc b/src/node.cc
index e260e3dcc56a90..1bbaf09616ba2f 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -312,23 +312,25 @@ MaybeLocal<Value> StartExecution(Environment* env, StartExecutionCallback cb) {
   }
 
 #ifndef DISABLE_SINGLE_EXECUTABLE_APPLICATION
-  size_t single_executable_application_size = 0;
-  const char* single_executable_application_code =
-      FindSingleExecutableCode(&single_executable_application_size);
-  if (single_executable_application_code != nullptr) {
-    Local<Value> buffer =
-        Buffer::New(
-            env->isolate(),
-            const_cast<char*>(single_executable_application_code),
-            single_executable_application_size,
-            [](char* data, void* hint) {},
-            nullptr)
-            .ToLocalChecked();
-    env->process_object()
-        ->SetPrivate(
-            env->context(), env->single_executable_application_code(), buffer)
-        .Check();
-    return StartExecution(env, "internal/main/single_executable_application");
+  if (IsSingleExecutable()) {
+    size_t single_executable_application_size = 0;
+    const char* single_executable_application_code =
+        FindSingleExecutableCode(&single_executable_application_size);
+    if (single_executable_application_code != nullptr) {
+      Local<Value> buffer =
+          Buffer::New(
+              env->isolate(),
+              const_cast<char*>(single_executable_application_code),
+              single_executable_application_size,
+              [](char* data, void* hint) {},
+              nullptr)
+              .ToLocalChecked();
+      env->process_object()
+          ->SetPrivate(
+              env->context(), env->single_executable_application_code(), buffer)
+          .Check();
+      return StartExecution(env, "internal/main/single_executable_application");
+    }
   }
 #endif