gdi: Filter GETSCALINGFACTOR and SETABORTDOC proc in metafile

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gdi: Filter GETSCALINGFACTOR and SETABORTDOC proc in metafile
b49a1de1 · Marcus Meissner · Alexandre Julliard · d2bdbd4e · b49a1de1
Commit b49a1de1 authored Jan 06, 2006 by Marcus Meissner Committed by Alexandre Julliard Jan 06, 2006
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metafile.c dlls/gdi/metafile.c +7 -0

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--- a/dlls/gdi/metafile.c
+++ b/dlls/gdi/metafile.c
@@ -863,6 +863,13 @@ BOOL WINAPI PlayMetaFileRecord( HDC hdc,  HANDLETABLE *ht, METARECORD *mr, UINT 
        break;

    case META_ESCAPE:
+        switch (mr->rdParm[0]) {
+        case GETSCALINGFACTOR: /* get function ... would just NULL dereference */
+             return FALSE;
+        case SETABORTPROC:
+             FIXME("Filtering Escape(SETABORTPROC), possible virus?\n");
+             return FALSE;
+        }
        Escape(hdc, mr->rdParm[0], mr->rdParm[1], (LPCSTR)&mr->rdParm[2], NULL);
        break;