X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/bf133a73a78d9ea39ff5cd50dfea926253ec021a..4c48c989a62fba2809d684b30963b4411038fe96:/pageant.c

diff --git a/pageant.c b/pageant.c
index e8428b03..0ca6b950 100644
--- a/pageant.c
+++ b/pageant.c
@@ -1810,7 +1810,6 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
 {
     WNDCLASS wndclass;
     MSG msg;
-    OSVERSIONINFO osi;
     HMODULE advapi;
     char *command = NULL;
     int added_keys = 0;
@@ -1821,9 +1820,11 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
      * Determine whether we're an NT system (should have security
      * APIs) or a non-NT system (don't do security).
      */
-    memset(&osi, 0, sizeof(OSVERSIONINFO));
-    osi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-    if (GetVersionEx(&osi) && osi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
+    if (!init_winver())
+    {
+	modalfatalbox("Windows refuses to report a version");
+    }
+    if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) {
 	has_security = TRUE;
     } else
 	has_security = FALSE;