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-rw-r--r--proto-ft/ftnoir_protocol_ft.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/proto-ft/ftnoir_protocol_ft.cpp b/proto-ft/ftnoir_protocol_ft.cpp
index 42b1bbf6..059b470c 100644
--- a/proto-ft/ftnoir_protocol_ft.cpp
+++ b/proto-ft/ftnoir_protocol_ft.cpp
@@ -11,6 +11,7 @@
#include "ftnoir_protocol_ft.h"
#include "csv/csv.h"
+#include <cstddef>
#include <cmath>
#include <windows.h>
@@ -101,6 +102,9 @@ void freetrack::pose(const double* headpose)
assert(!"unaligned access");
static_assert(sizeof(LONG) == 4, "");
+#else
+ // FTHeap pMemData happens to be aligned on a page boundary by virtue of
+ static_assert((offsetof(FTHeap, table) & sizeof(LONG)-1) == 0);
#endif
for (unsigned k = 0; k < 2; k++)