fix invalid width when swiching to 2in2out

2014-01-15 09:45:02 +01:00
parent 58def58bf5
commit a4dc05f603
1 changed files with 8 additions and 1 deletions
--- a/libs/panners/2in2out/panner_2in2out.cc
+++ b/libs/panners/2in2out/panner_2in2out.cc
@@ -78,7 +78,14 @@ Panner2in2out::Panner2in2out (boost::shared_ptr<Pannable> p)
        if (!_pannable->has_state()) {
                _pannable->pan_azimuth_control->set_value (0.5);
                _pannable->pan_width_control->set_value (1.0);
-        } 
+        }
+
+        double const w = width();
+        double const wrange = min (position(), (1 - position())) * 2;
+        if (fabs(w) > wrange) {
+                set_width(w > 0 ? wrange : -wrange);
+        }
+
        
        update ();