git-svn-id: https://reactphysics3d.googlecode.com/svn/trunk@80 92aac97c-a6ce-11dd-a772-7fcde58d38e6

sources/reactphysics3d/body/Body.cpp

@@ -24,8 +24,12 @@
 using namespace reactphysics3d;
 
 // Constructor
- Body::Body(Kilogram mass) : mass(mass) {
+Body::Body(Kilogram mass) throw(std::invalid_argument) : mass(mass)  {
-
+    // Check if the mass is different from zero
+    if (mass.getValue() == 0) {
+        // We throw an exception
+        throw std::invalid_argument("Exception in Body constructor : the mass has to be different from zero");
+    }
 }
 
 // Copy-constructor

sources/reactphysics3d/body/Body.h

@@ -21,6 +21,7 @@
 #define BODY_H
 
  // Libraries
+#include <stdexcept>
 #include "../physics/physics.h"
 
 // Namespace reactphysics3d
@@ -37,7 +38,7 @@ class Body {
         Kilogram mass;                      // Mass of the body
 
     public :
-        Body(Kilogram mass);                // Constructor
+        Body(Kilogram mass) throw(std::invalid_argument);   // Constructor
         Body(const Body& body);                             // Copy-constructor
         virtual ~Body();                                    // Destructor