kernel32: Let K32EnumProcessModules fail if the last parameter is NULL.

c0e72bb3 · Stefan Leichter · Alexandre Julliard · a239e8ed · c0e72bb3
Commit c0e72bb3 authored Jun 21, 2012 by Stefan Leichter Committed by Alexandre Julliard Jun 22, 2012
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module.c dlls/kernel32/module.c +6 -0

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--- a/dlls/kernel32/module.c
+++ b/dlls/kernel32/module.c
@@ -1175,6 +1175,12 @@ BOOL WINAPI K32EnumProcessModules(HANDLE process, HMODULE *lphModule,
    if (!init_module_iterator(&iter, process))
        return FALSE;

+    if (!needed)
+    {
+        SetLastError(ERROR_NOACCESS);
+        return FALSE;
+    }
+
    *needed = 0;

    while ((ret = module_iterator_next(&iter)) > 0)