From 309fd3021d3184e5ce6aee5e4035ff95bbd56f8e Mon Sep 17 00:00:00 2001
From: Simon Fels <morphis@gravedo.de>
Date: Wed, 22 Jun 2016 18:50:35 +0200
Subject: [PATCH] Correct camera message processing to not cause CPU usage
 peaks

---
 src/anbox/support/camera_message_processor.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/anbox/support/camera_message_processor.cpp b/src/anbox/support/camera_message_processor.cpp
index 8653ba1..985e203 100644
--- a/src/anbox/support/camera_message_processor.cpp
+++ b/src/anbox/support/camera_message_processor.cpp
@@ -39,16 +39,17 @@ bool CameraMessageProcessor::process_data(const std::vector<std::uint8_t> &data)
 }
 
 void CameraMessageProcessor::process_commands() {
-    while (true) {
-        size_t size;
-        for (size = 0; size < buffer_.size(); size++) {
+    while (buffer_.size() > 0) {
+        size_t size = 0;
+        while (size < buffer_.size()) {
             if (buffer_.at(size) == 0x0)
                 break;
+            size++;
         }
 
         std::string command;
         command.insert(0, reinterpret_cast<const char*>(buffer_.data()), size);
-        buffer_.erase(buffer_.begin(), buffer_.begin() + size);
+        buffer_.erase(buffer_.begin(), buffer_.begin() + size + 1);
 
         handle_command(command);
     }