Mixer: Fix segfault on attempt to make osc ports for module ports which shouldn't be controllable.

2013-04-16 18:57:01 -07:00 · 2013-04-16 18:57:01 -07:00 · 7900ef6add
parent eff5189638
commit 7900ef6add
1 changed files with 4 additions and 1 deletions
--- a/mixer/src/Module.C
+++ b/mixer/src/Module.C
@ -234,7 +234,10 @@ Module::handle_control_changed ( Port *p )
 bool
 Module::Port::connected_osc ( void ) const
 {
-    return _scaled_signal->connected();
+    if ( _scaled_signal )
+        return _scaled_signal->connected();
+    else
+        return false;
 }

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