Merge pull request #4153 from ogniK5377/prepo-multibuf

prepo: : Don't read extra buffer from report unless passed

src/core/hle/service/prepo/prepo.cpp

@@ -75,9 +75,14 @@ private:
         const auto user_id = rp.PopRaw<u128>();
         const auto process_id = rp.PopRaw<u64>();
         std::vector<std::vector<u8>> data{ctx.ReadBuffer(0)};
+
         if constexpr (Type == Core::Reporter::PlayReportType::Old2) {
+            const auto read_buffer_count =
+                ctx.BufferDescriptorX().size() + ctx.BufferDescriptorA().size();
+            if (read_buffer_count > 1) {
                 data.emplace_back(ctx.ReadBuffer(1));
             }
+        }
 
         LOG_DEBUG(
             Service_PREPO,