Fix a few warnings.

4 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 785a805f4..d8ee278b3 100644
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -122,7 +122,7 @@ FFmpegDecoder::pass ()
 		/* XXX: should we reset _packet.data and size after each *_decode_* call? */
 		
 		if (_decode_video) {
-			while (decode_video_packet ());
+			while (decode_video_packet ()) {}
 		}
 
 		if (_ffmpeg_content->audio_stream() && _decode_audio) {
diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index cbb84a940..6601fb2fe 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -89,7 +89,7 @@ Writer::Writer (shared_ptr<const Film> f, shared_ptr<Job> j)
 			_film->dcp_audio_mxf_filename (),
 			_film->dcp_video_frame_rate (),
 			_film->dcp_audio_channels (),
-			_film->dcp_audio_frame_rate()
+			_film->dcp_audio_frame_rate ()
 			)
 		);
 	
diff --git a/test/black_fill_test.cc b/test/black_fill_test.cc
index 7ea031e27..1e3bf1d54 100644
--- a/test/black_fill_test.cc
+++ b/test/black_fill_test.cc
@@ -39,7 +39,7 @@ BOOST_AUTO_TEST_CASE (black_fill_test)
 
 	film->examine_and_add_content (contentA);
 	film->examine_and_add_content (contentB);
-	while (JobManager::instance()->work_to_do ());
+	while (JobManager::instance()->work_to_do ()) {}
 
 	contentA->set_video_length (3);
 	contentA->set_start (film->video_frames_to_time (2));
@@ -48,7 +48,7 @@ BOOST_AUTO_TEST_CASE (black_fill_test)
 
 	film->make_dcp ();
 
-	while (JobManager::instance()->work_to_do ());
+	while (JobManager::instance()->work_to_do ()) {}
 
 	BOOST_CHECK (!JobManager::instance()->errors());
 
diff --git a/test/scaling_test.cc b/test/scaling_test.cc
index dba611043..ab64928ce 100644
--- a/test/scaling_test.cc
+++ b/test/scaling_test.cc
@@ -31,7 +31,7 @@ static void scaling_test_for (shared_ptr<Film> film, shared_ptr<VideoContent> co
 	film->set_container (Ratio::from_id (container));
 	film->make_dcp ();
 
-	while (JobManager::instance()->work_to_do ());
+	while (JobManager::instance()->work_to_do ()) {}
 
 	BOOST_CHECK (!JobManager::instance()->errors());
 
@@ -57,7 +57,7 @@ BOOST_AUTO_TEST_CASE (scaling_test)
 	shared_ptr<ImageMagickContent> imc (new ImageMagickContent (film, "test/data/simple_testcard_640x480.png"));
 
 	film->examine_and_add_content (imc);
-	while (JobManager::instance()->work_to_do ());
+	while (JobManager::instance()->work_to_do ()) {}
 	
 	imc->set_video_length (1);