File SHERPA-MC-no-return-in-non-void-function.patch of Package SHERPA-MC

Index: SHERPA-MC-2.2.12/SHERPA/Tools/Variations.C
===================================================================
--- SHERPA-MC-2.2.12.orig/SHERPA/Tools/Variations.C
+++ SHERPA-MC-2.2.12/SHERPA/Tools/Variations.C
@@ -657,6 +657,7 @@ namespace SHERPA {
       case Variations_Type::sudakov:
         return s << "Sudakov";
     }
+    return s << "";
   }
 
   std::ostream& operator<<(std::ostream& s, const Variation_Weights& weights)
Index: SHERPA-MC-2.2.12/MODEL/Main/Color_Function.C
===================================================================
--- SHERPA-MC-2.2.12.orig/MODEL/Main/Color_Function.C
+++ SHERPA-MC-2.2.12/MODEL/Main/Color_Function.C
@@ -63,6 +63,7 @@ std::string Color_Function::String() con
   case cf::None:
   case cf::Unknown: return "1";
   }
+  return "0";
 }
 
 Color_Function::~Color_Function() {