Clean up.

2 files changed, 3 insertions, 5 deletions

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index fa039380a..a0f1da9aa 100644
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -395,16 +395,14 @@ VideoContent::video_size_after_3d_split () const
 }
 
 void
-VideoContent::unset_colour_conversion (bool signal)
+VideoContent::unset_colour_conversion ()
 {
 	{
 		boost::mutex::scoped_lock lm (_mutex);
 		_colour_conversion = boost::optional<ColourConversion> ();
 	}
 
-	if (signal) {
-		signal_changed (VideoContentProperty::COLOUR_CONVERSION);
-	}
+	signal_changed (VideoContentProperty::COLOUR_CONVERSION);
 }
 
 void
diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index fdd274985..f7689763f 100644
--- a/src/lib/video_content.h
+++ b/src/lib/video_content.h
@@ -88,7 +88,7 @@ public:
 	void set_bottom_crop (int);
 
 	void set_scale (VideoContentScale);
-	void unset_colour_conversion (bool signal = true);
+	void unset_colour_conversion ();
 	void set_colour_conversion (ColourConversion);
 
 	void set_fade_in (Frame);