Set wsaData to NULL in NTWindowsGenesis.

diff --git a/MagickCore/nt-base.c b/MagickCore/nt-base.c
index c4d96969c3aacd46f2f428ff655d3a6857bd49be..d0e17609bab2d53d824d9efe83442ccb1f069724 100644 (file)
--- a/MagickCore/nt-base.c
+++ b/MagickCore/nt-base.c
@@ -2667,7 +2667,7 @@ MagickPrivate void NTWindowsTerminus(void)
   if (wsaData != (WSADATA *) NULL)
     {
       WSACleanup();
-      (void *) RelinquishMagickMemory((void *) wsaData);
+      wsaData=(WSADATA *) RelinquishMagickMemory((void *) wsaData);
     }
   UnlockSemaphoreInfo(winsock_semaphore);
   RelinquishSemaphoreInfo(&winsock_semaphore);