More detailed error with an invalid signer chain.

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

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 595915883228021dd49f86ce920ea9aa4f9492c0..6e6bedb8f6aedaed378a807cbc818edf217c3411 100644 (file)
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -95,8 +95,9 @@ Writer::Writer (shared_ptr<const Film> film, weak_ptr<Job> j)
        _subtitle_reel = _reels.begin ();
 
        /* Check that the signer is OK if we need one */
-       if (_film->is_signed() && !Config::instance()->signer_chain()->valid ()) {
-               throw InvalidSignerError ();
+       string reason;
+       if (_film->is_signed() && !Config::instance()->signer_chain()->valid(&reason)) {
+               throw InvalidSignerError (reason);
        }
 }
 
@@ -510,8 +511,9 @@ Writer::finish ()
        if (_film->is_signed ()) {
                signer = Config::instance()->signer_chain ();
                /* We did check earlier, but check again here to be on the safe side */
-               if (!signer->valid ()) {
-                       throw InvalidSignerError ();
+               string reason;
+               if (!signer->valid (&reason)) {
+                       throw InvalidSignerError (reason);
                }
        }