diff options
-rw-r--r-- | mupdf/pdf_xref.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/mupdf/pdf_xref.c b/mupdf/pdf_xref.c index 5c365f7f..c757fe82 100644 --- a/mupdf/pdf_xref.c +++ b/mupdf/pdf_xref.c @@ -138,11 +138,8 @@ pdf_decryptxref(pdf_xref *xref) encrypt = fz_dictgets(xref->trailer, "Encrypt"); id = fz_dictgets(xref->trailer, "ID"); - if (encrypt) + if (fz_isdict(encrypt)) { - if (fz_isnull(encrypt)) - return fz_okay; - error = pdf_newcrypt(&xref->crypt, encrypt, id); if (error) return fz_rethrow(error, "cannot create decrypter"); |