X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/1cb2aa4545189dc3fd196b8228e25bd20e700d8a..536840e61f706d39ab1715cd9c51615cbd26dbdd:/window.c?ds=sidebyside

diff --git a/window.c b/window.c
index 3fd445f8..42e4d6d0 100644
--- a/window.c
+++ b/window.c
@@ -170,12 +170,12 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
 
     {
 	ZeroMemory(&osVersion, sizeof(osVersion));
-	osVersion.dwOSVersionInfoSize = sizeof(osVersion);
+	osVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
 
 	if(!GetVersionEx ((OSVERSIONINFO *) &osVersion)) {
 	// If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.
 
-	osVersion.dwOSVersionInfoSize = sizeof (osVersion);
+	osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
 	if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion))
 	    return FALSE;
 	}