Blame SOURCES/CVE-2017-18198-part3.patch

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--- ./libcdio-0.92/include/cdio/bytesex.h	2018-06-05 18:05:16.183586450 +0200
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+++ ../libcdio-fedora/libcdio-0.94/include/cdio/bytesex.h	2015-05-09 00:27:50.000000000 +0200
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@@ -197,19 +197,31 @@
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 }
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 /** Convert from ISO 9660 7.3.3 format to uint32_t */
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-static CDIO_INLINE uint32_t 
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+static CDIO_INLINE uint32_t
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 from_733 (uint64_t p)
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 {
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   if (uint64_swap_le_be (p) != p)
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     cdio_warn ("from_733: broken byte order");
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-    
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+
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+  return (UINT32_C(0xFFFFFFFF) & p);
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+}
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+
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+static CDIO_INLINE uint32_t
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+from_733_with_err (uint64_t p, bool *err)
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+{
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+  if (uint64_swap_le_be (p) != p) {
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+    cdio_warn ("from_733: broken byte order");
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+    *err = true;
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+  } else {
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+    *err = false;
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+  }
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   return (UINT32_C(0xFFFFFFFF) & p);
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 }
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 #endif /* CDIO_BYTESEX_H_ */
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-/* 
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+/*
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  * Local variables:
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  *  c-file-style: "gnu"
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  *  tab-width: 8