Check if a vector can be normalized (fix #2088)

openbabel · Nov 21, 2019 · 6af03f1 · 6af03f1
1 parent ac33dc4
commit 6af03f1
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/src/math/vector3.cpp b/src/math/vector3.cpp
@@ -151,13 +151,9 @@ namespace OpenBabel
    */
   vector3& vector3 :: normalize ()
   {
-#ifdef OB_OLD_MATH_CHECKS
-    if( CanBeNormalized() )
-      (*this) /= length();
-#else
-    (*this) /= length();
-#endif
-    return(*this);
+    if (CanBeNormalized())
+      *this /= length();
+    return *this;
   }
 
   OBAPI vector3 cross ( const vector3& v1, const vector3& v2 )