X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fmswin%2Ffg_spaceball_mswin.c;h=84d848d820dbd5e9241c97b5cb9946255634f32b;hb=23613f66511be15d205d5bd7bb49883ad8c66624;hp=5a0d85ddd586857baf91b3fa051d387139673b80;hpb=0554602cc69c9b917df41181817b5693158ab961;p=freeglut

diff --git a/src/mswin/fg_spaceball_mswin.c b/src/mswin/fg_spaceball_mswin.c
index 5a0d85d..84d848d 100644
--- a/src/mswin/fg_spaceball_mswin.c
+++ b/src/mswin/fg_spaceball_mswin.c
@@ -30,13 +30,16 @@
  */
 
 /*
- * Modified by Jinrong Xie (stonexjr@gmail.com) 12/24/2014
+ * Modified by Jinrong Xie <stonexjr at gmail.com> 12/24/2014
  * for Space Navigator support on Windows.
  * This code is enhanced by at least supporting 3Dconnexion's 
  * six degree of freedom navigator.
  */
 
+#if(_WIN32_WINNT >= 0x0501)
+
 #include <GL/freeglut.h>
+#include <stdlib.h>
 #include "../fg_internal.h"
 
 enum {
@@ -53,7 +56,7 @@ RAWINPUTDEVICE __fgSpaceball = { 0x01, 0x08, 0x00, 0x00 };
 void fgPlatformInitializeSpaceball(void)
 {
 	HWND hwnd;
-    sball_initialized = 1;
+	sball_initialized = 1;
 	if (!fgStructure.CurrentWindow)
 	{
 		sball_initialized = 0;
@@ -121,7 +124,7 @@ void fgSpaceballHandleWinEvent(HWND hwnd, WPARAM wParam, LPARAM lParam)
 	if (res == -1)
 		return;
 
-	rawInputBuffer = (BYTE*)malloc(size);
+	rawInputBuffer = malloc(size * sizeof *rawInputBuffer);
 	pRawInput = (PRAWINPUT)rawInputBuffer;
 
 	res = GetRawInputData(hRawInput, RID_INPUT, pRawInput, &size, sizeof(RAWINPUTHEADER));
@@ -188,4 +191,6 @@ void fgSpaceballHandleWinEvent(HWND hwnd, WPARAM wParam, LPARAM lParam)
 			__fgSpaceKeystate = dwKeystate;
 		}
 	}
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file