From 29bf7f94eab413e25914c3939d7ff19ef0cd4c48 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 28 Oct 2017 17:30:06 +0200
Subject: freetrackclient: mark volatile

---
 freetrackclient/fttypes.h       | 6 +++---
 proto-ft/ftnoir_protocol_ft.cpp | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/freetrackclient/fttypes.h b/freetrackclient/fttypes.h
index 033d183e..a3abea54 100644
--- a/freetrackclient/fttypes.h
+++ b/freetrackclient/fttypes.h
@@ -26,7 +26,7 @@
 
 /* only 6 headpose floats and the data id are filled -sh */
 typedef struct FTData__ {
-    int32_t DataID;
+    uint32_t DataID;
     int32_t CamWidth;
     int32_t CamHeight;
     /* virtual pose */
@@ -52,7 +52,7 @@ typedef struct FTData__ {
     float  Y3;
     float  X4;
     float  Y4;
-} FTData;
+} volatile FTData;
 
 /* we add some shit at the end for other legacy proto, sadly */
 
@@ -65,4 +65,4 @@ typedef struct FTHeap__ {
         int32_t table_ints[2];
     };
     int32_t GameID2;
-} FTHeap;
+} volatile FTHeap;
diff --git a/proto-ft/ftnoir_protocol_ft.cpp b/proto-ft/ftnoir_protocol_ft.cpp
index ce11d7d3..1e704c72 100644
--- a/proto-ft/ftnoir_protocol_ft.cpp
+++ b/proto-ft/ftnoir_protocol_ft.cpp
@@ -125,7 +125,7 @@ void freetrack::pose(const double* headpose)
         }
 
         store(ft->GameID2, id);
-        store(data->DataID, 0);
+        store((std::int32_t volatile&) data->DataID, 0);
 
         intGameID = id;
 
-- 
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