Missing includes.

[libdcp.git] / src / util.cc

diff --git a/src/util.cc b/src/util.cc
index 11052df6be293e1ab9008d1b3b6a9d49928937d1..ea014bc72c5c0057c323223f7d3126e5b297c33e 100644 (file)
--- a/src/util.cc
+++ b/src/util.cc
@@ -111,11 +111,11 @@ libdcp::make_digest (string filename, boost::function<void (float)>* progress)
                }
        }
 
-       byte_t byte_buffer[20];
+       byte_t byte_buffer[SHA_DIGEST_LENGTH];
        SHA1_Final (byte_buffer, &sha);
 
        char digest[64];
-       return Kumu::base64encode (byte_buffer, 20, digest, 64);
+       return Kumu::base64encode (byte_buffer, SHA_DIGEST_LENGTH, digest, 64);
 }
 
 /** Convert a content kind to a string which can be used in a