Make it ok to call terminate_threads twice.

diff --git a/src/lib/encoder.cc b/src/lib/encoder.cc
index 8549962ff01807505683266e778d16c4c8eaef43..2c989452d012b7773cda11f97c91ee5341e3e0d4 100644 (file)
--- a/src/lib/encoder.cc
+++ b/src/lib/encoder.cc
@@ -342,6 +342,8 @@ Encoder::terminate_threads ()
                }
                delete *i;
        }
+
+       _threads.clear ();
 }
 
 void