BUG: forces: construct from components does not size

src/postProcessing/functionObjects/forces/forces/forces.C

@@ -423,7 +423,13 @@ Foam::forces::forces
     binPoints_(),
     binFormat_("undefined"),
     binCumulative_(true)
-{}
+{
+    forAll(force_, i)
+    {
+        force_[i].setSize(nBin_);
+        moment_[i].setSize(nBin_);
+    }
+}
 
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //