GetMailslotInfo is supposed to check for pointer validity.

99920819 · Andreas Mohr · Alexandre Julliard · 017d2212 · 99920819
Commit 99920819 authored May 04, 1999 by Andreas Mohr Committed by Alexandre Julliard May 04, 1999
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Showing with 5 additions and 5 deletions

newfns.c win32/newfns.c +5 -5

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--- a/win32/newfns.c
+++ b/win32/newfns.c
@@ -174,11 +174,11 @@ BOOL WINAPI GetMailslotInfo( HANDLE hMailslot, LPDWORD lpMaxMessageSize,
                               LPDWORD lpNextSize, LPDWORD lpMessageCount,
                               LPDWORD lpReadTimeout )
 {
-    FIXME_(win32)("(%d): stub\n",hMailslot);
-    *lpMaxMessageSize = (DWORD)NULL;
-    *lpNextSize = (DWORD)NULL;
-    *lpMessageCount = (DWORD)NULL;
-    *lpReadTimeout = (DWORD)NULL;
+    FIXME_(win32)("(%04x): stub\n",hMailslot);
+    if (lpMaxMessageSize) *lpMaxMessageSize = (DWORD)NULL;
+    if (lpNextSize) *lpNextSize = (DWORD)NULL;
+    if (lpMessageCount) *lpMessageCount = (DWORD)NULL;
+    if (lpReadTimeout) *lpReadTimeout = (DWORD)NULL;
    return TRUE;
 }