X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Faudio_source.cc;h=3dd3027ab4650bd23fd4ef4fc8fd958438e5a7f4;hp=bca3562cf974f36ea45077b1a08ed01142ea79a2;hb=47f25009bcbc765e397bcb471dd361a511c99daf;hpb=e8d8a27c7f6861b031b3250b0ad50d04c41a7721

diff --git a/src/lib/audio_source.cc b/src/lib/audio_source.cc
index bca3562cf..3dd3027ab 100644
--- a/src/lib/audio_source.cc
+++ b/src/lib/audio_source.cc
@@ -21,12 +21,22 @@
 #include "audio_sink.h"
 
 using boost::shared_ptr;
+using boost::weak_ptr;
 using boost::bind;
 
+static void
+process_audio_proxy (weak_ptr<AudioSink> sink, shared_ptr<AudioBuffers> audio)
+{
+	shared_ptr<AudioSink> p = sink.lock ();
+	if (p) {
+		p->process_audio (audio);
+	}
+}
+
 void
 AudioSource::connect_audio (shared_ptr<AudioSink> s)
 {
-	Audio.connect (bind (&AudioSink::process_audio, s, _1));
+	Audio.connect (bind (process_audio_proxy, weak_ptr<AudioSink> (s), _1));
 }
 
 void