check for texture path existence on load

src/Texture.cpp

@@ -42,7 +42,21 @@ void Texture::load()
 {
     if (!path.empty())
     {
-        load(path);
+#if !defined(__ANDROID__)
+        /* Can't check for file existence in an Android APK */
+        if (fs::exists(path))
+        {
+#endif
+            load(path);
+#if !defined(__ANDROID__)
+        }
+        else
+        {
+            std::ostringstream message;
+            message << "Error loading texture path: " << path;
+            sb::Log::log(message, sb::Log::ERROR);
+        }
+#endif
     }
     else
     {