ntdll: Avoid null dereference in the NtCreateSymbolicLinkObject trace.

d62d6ac9 · Alexandre Julliard · 6a1537c4 · d62d6ac9
Commit d62d6ac9 authored Feb 16, 2009 by Alexandre Julliard
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Showing with 4 additions and 3 deletions

om.c dlls/ntdll/om.c +4 -3

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--- a/dlls/ntdll/om.c
+++ b/dlls/ntdll/om.c
@@ -540,13 +540,14 @@ NTSTATUS WINAPI NtCreateSymbolicLinkObject(OUT PHANDLE SymbolicLinkHandle,IN ACC
                                           IN PUNICODE_STRING TargetName)
 {
    NTSTATUS ret;
-    TRACE("(%p,0x%08x,%p, -> %s)\n", SymbolicLinkHandle, DesiredAccess, ObjectAttributes,
-                                      debugstr_us(TargetName));
-    dump_ObjectAttributes(ObjectAttributes);

    if (!SymbolicLinkHandle || !TargetName) return STATUS_ACCESS_VIOLATION;
    if (!TargetName->Buffer) return STATUS_INVALID_PARAMETER;

+    TRACE("(%p,0x%08x,%p, -> %s)\n", SymbolicLinkHandle, DesiredAccess, ObjectAttributes,
+                                      debugstr_us(TargetName));
+    dump_ObjectAttributes(ObjectAttributes);
+
    SERVER_START_REQ(create_symlink)
    {
        req->access = DesiredAccess;