From 45d6e3c763499ff77c54ac43cb864de47d8efad5 Mon Sep 17 00:00:00 2001
From: Jesse Chan <jc@linux.com>
Date: Sat, 1 May 2021 00:01:28 +0800
Subject: [PATCH] apply_load: return "0" instead of the array for asynchronous
 request

Fixes: 2f286f939
Bug: #16
---
 src/core/manager.cc | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/src/core/manager.cc b/src/core/manager.cc
index fe5a15f1..087efce9 100644
--- a/src/core/manager.cc
+++ b/src/core/manager.cc
@@ -532,20 +532,23 @@ Manager::try_create_download_expand(const std::string& uri,
 
   if (flags & create_raw_data) {
     result.push_back(try_create_download(uri, flags, commands));
-    return rawResult;
-  }
-
-  std::vector<std::string> paths;
-  paths.reserve(256);
+  } else {
+    std::vector<std::string> paths;
 
-  path_expand(&paths, uri);
+    path_expand(&paths, uri);
 
-  if (!paths.empty()) {
-    for (const auto& path : paths) {
-      result.push_back(try_create_download(path, flags, commands));
+    if (!paths.empty()) {
+      for (const auto& path : paths) {
+        result.push_back(try_create_download(path, flags, commands));
+      }
+    } else {
+      result.push_back(try_create_download(uri, flags, commands));
     }
-  } else {
-    result.push_back(try_create_download(uri, flags, commands));
+  }
+
+  if (result.size() == 0 || result[0].type() != torrent::Object::TYPE_STRING) {
+    // return "0" instead of the array if the request is asynchronous
+    return torrent::Object();
   }
 
   return rawResult;