Bugfix related to scale mismatch in subtraction.

nathanntg · nathanntg · commit a80c4a2983c3 · 2013-05-09T10:46:35.000-03:00
See test case: bcadd("19.99","500",2), was producing -4.8, should have produced -480.01.

Fix is based on correct libbcmath code.
diff --git a/functions/_phpjs_shared/_phpjs_shared_bc.js b/functions/_phpjs_shared/_phpjs_shared_bc.js
@@ -931,9 +931,9 @@ function _phpjs_shared_bc () {
             borrow = 1;
           } else {
             borrow = 0;
-            diff.n_value[diffptr--] = val;
-            //*diffptr-- = val;
           }
+          diff.n_value[diffptr--] = val;
+          //*diffptr-- = val;
         }
       }
 
