Extract simple_digest().

[dcpomatic.git] / src / lib / content.cc

diff --git a/src/lib/content.cc b/src/lib/content.cc
index 5b5f0753cce68548f98f8b94f928c631187522b2..2292c1f9d4109d458046850af5d37321fcb897a3 100644 (file)
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -169,15 +169,11 @@ Content::as_xml (xmlpp::Node* node, bool with_paths) const
 string
 Content::calculate_digest () const
 {
-       boost::mutex::scoped_lock lm (_mutex);
-       auto p = _paths;
-       lm.unlock ();
-
        /* Some content files are very big, so we use a poor man's
           digest here: a digest of the first and last 1e6 bytes with the
           size of the first file tacked on the end as a string.
        */
-       return digest_head_tail(p, 1000000) + raw_convert<string>(boost::filesystem::file_size(p.front()));
+       return simple_digest (paths());
 }