From a4186c2d7bd0c587421d7e42f00825007ffd3185 Mon Sep 17 00:00:00 2001
From: homuler <eulerdora.1810.mann@gmail.com>
Date: Sat, 19 Dec 2020 15:37:02 +0900
Subject: [PATCH] fix: hangs if resource files not found

---
 .../ResourceManager/LocalAssetManager.cs      | 22 ++++++++++++-------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/Assets/MediaPipe/Examples/Scripts/ResourceManager/LocalAssetManager.cs b/Assets/MediaPipe/Examples/Scripts/ResourceManager/LocalAssetManager.cs
index a83052d0b..3bbd5cb38 100644
--- a/Assets/MediaPipe/Examples/Scripts/ResourceManager/LocalAssetManager.cs
+++ b/Assets/MediaPipe/Examples/Scripts/ResourceManager/LocalAssetManager.cs
@@ -32,21 +32,27 @@ protected override string CacheFileFromAsset(string assetPath) {
   }
 
   protected override bool ReadFile(string path, IntPtr dst) {
-    var localPath = CacheFileFromAsset(path);
-    var asset = File.ReadAllBytes(localPath);
-
-    using (var srcStr = new StdString(asset)) {
-      srcStr.Swap(new StdString(dst, false));
+    try {
+      Debug.Log(path);
+      var localPath = CacheFileFromAsset(path);
+      var asset = File.ReadAllBytes(localPath);
+
+      using (var srcStr = new StdString(asset)) {
+        srcStr.Swap(new StdString(dst, false));
+      }
+
+      return true;
+    } catch (Exception e) {
+      Debug.Log($"Failed to read file `{path}`: ${e.ToString()}");
+      return false;
     }
-
-    return true;
   }
 
   private string GetAssetName(string assetPath) {
     var assetName = Path.GetFileNameWithoutExtension(assetPath);
     var extension = Path.GetExtension(assetPath);
 
-    return extension == ".tflite" ? $"{assetName}.bytes" : $"{assetName}.txt";
+    return (extension == ".tflite" || extension == ".bytes") ? $"{assetName}.bytes" : $"{assetName}.txt";
   }
 
   private string GetLocalFilePath(string assetName) {