X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/16f6dfd814b863ab5ca5b579eee7190fdb209771..68ad65f8569c6fef3a3fb906becaaf161c77fb85:/src/msw/tooltip.cpp

diff --git a/src/msw/tooltip.cpp b/src/msw/tooltip.cpp
index 7829ec50e9..199c42a0a1 100644
--- a/src/msw/tooltip.cpp
+++ b/src/msw/tooltip.cpp
@@ -47,7 +47,11 @@ public:
     wxToolInfo(wxWindow *win)
     {
         // initialize all members
+#ifdef __GNUWIN32__
+        memset(this, 0, sizeof(TOOLINFO));
+#else
         ::ZeroMemory(this, sizeof(TOOLINFO));
+#endif
 
         cbSize = sizeof(TOOLINFO);
         uFlags = TTF_IDISHWND;