Merge pull request #5920 from 29jm/fix-warnings

Fix some more warnings

core/image.cpp

@@ -2052,6 +2052,7 @@ Error Image::_decompress_bc() {
 				ht/=2;
 
 			} break;
+			default: {}
 		}
 
 	}

core/math/triangulate.cpp

@@ -157,7 +157,10 @@ bool Triangulate::triangulate(const Vector<Vector2> &contour,Vector<int> &result
       m++;
 
       /* remove v from remaining polygon */
-      for(s=v,t=v+1;t<nv;s++,t++) V[s] = V[t]; nv--;
+      for(s=v,t=v+1;t<nv;s++,t++)
+	    V[s] = V[t];
+
+      nv--;
 
       /* resest error detection counter */
       count = 2*nv;

core/object.cpp

@@ -1644,6 +1644,7 @@ void Object::_clear_internal_resource_paths(const Variant &p_var) {
 				_clear_internal_resource_paths(d[E->get()]);
 			}
 		} break;
+		default: {}
 	}
 
 }

core/object_type_db.cpp

@@ -866,21 +866,14 @@ MethodBind* ObjectTypeDB::bind_methodfi(uint32_t p_flags, MethodBind *p_bind , c
 
 	Vector<Variant> defvals;
 
-#define PARSE_DEFVAL(m_defval)\
-if (d##m_defval.used) defvals.insert(0,d##m_defval.val);\
-else goto set_defvals;
-
 	defvals.resize(p_defcount);
 	for(int i=0;i<p_defcount;i++) {
 
 		defvals[i]=*p_defs[p_defcount-i-1];
 	}
 
-	set_defvals:
-
 	p_bind->set_default_arguments(defvals);
 	p_bind->set_hint_flags(p_flags);
-#undef PARSE_DEFVAL
 	return p_bind;
 
 }