Some Win64 compatibility and size_t correctness.

1 files changed, 5 insertions, 0 deletions

diff --git a/include/Scintilla.h b/include/Scintilla.h
index 1d11642e1..4a043b5ff 100644
--- a/include/Scintilla.h
+++ b/include/Scintilla.h
@@ -21,8 +21,13 @@ int Scintilla_LinkLexers();
 // Here should be placed typedefs for uptr_t, an unsigned integer type large enough to
 // hold a pointer and sptr_t, a signed integer large enough to hold a pointer.
 // May need to be changed for 64 bit platforms.
+#ifdef __int3264
+typedef ULONG_PTR uptr_t;
+typedef LONG_PTR sptr_t;
+#else
 typedef unsigned long uptr_t;
 typedef long sptr_t;
+#endif
 
 typedef sptr_t (*SciFnDirect)(sptr_t ptr, unsigned int iMessage, uptr_t wParam, sptr_t lParam);