1 files changed, 26 insertions, 17 deletions

diff --git a/src/number.cpp b/src/number.cpp
index be9b8be..81aefbe 100644
--- a/src/number.cpp
+++ b/src/number.cpp
@@ -439,7 +439,7 @@ void Number::divide( const Number &rhs, Number &q, Number &r ) const
         nNum.aInt.append( digit( j ) );

     }

 //    Bu::println("New numerator: %1").arg( nNum );

-    while( iAnchor > -iScale && !nNum.isZero()) // division loop

+    while( iAnchor > -iScale && (!nNum.isZero() || iAnchor > 0)) // division loop

     {

         // As long as the numerator is smaller than the divisor we keep

         // including new digits.

@@ -449,10 +449,10 @@ void Number::divide( const Number &rhs, Number &q, Number &r ) const
             nNum.aInt.insert( 0, digit(iAnchor-iNumShift) );

 //            Bu::println("Numerator too small, new numerator: %1").arg( nNum );

         }

-        if( iAnchor < -iScale )

-            break;

 

-//        Bu::println("  New anchor: %1").arg( iAnchor );

+//        Bu::println("  New anchor: %1 vs iScale = %2").arg( iAnchor ).arg( iScale );

+        if( iAnchor < 0 && -1-iAnchor >= iScale )

+            break;

         

         // How many times does the divisor fit into the numerator

         int iCount = 0;

@@ -477,23 +477,32 @@ void Number::divide( const Number &rhs, Number &q, Number &r ) const
             q.aFrac.set( -1-iAnchor, iCount );

         }

     }

-    for( int j = -iAnchor; j < nNum.aInt.getSize(); j++ )

-        r.aInt.append( nNum.aInt[j] );

-    int jtop = 0;

-    for(; nNum.aInt[jtop] == 0; jtop++ ) { }

-//    Bu::println("Computing remainder fraction from %1 to %2")

-//        .arg( -iAnchor-1 ).arg( jtop );

-    r.aFrac.clear();

-    for( int j = -iAnchor-1, k = 0; j >= jtop && k < r.iScale; j--, k++ )

+//    if( iAnchor <= 0 )

     {

-        if( j < nNum.aInt.getSize() )

+        for( int j = -iAnchor; j < nNum.aInt.getSize(); j++ )

+            r.aInt.append( nNum.aInt[j] );

+        int jtop = 0;

+        for(; nNum.aInt[jtop] == 0; jtop++ ) { }

+    //    Bu::println("Computing remainder fraction from %1 to %2")

+    //        .arg( -iAnchor-1 ).arg( jtop );

+        r.aFrac.clear();

+        for( int j = -iAnchor-1, k = 0; j >= jtop && k < r.iScale; j--, k++ )

         {

-            r.aFrac.set( k, nNum.aInt[j] );

-//            Bu::println("setting %1 to %2").arg( k ).arg( nNum.aInt[j] );

+            if( j < nNum.aInt.getSize() )

+            {

+                r.aFrac.set( k, nNum.aInt[j] );

+    //            Bu::println("setting %1 to %2").arg( k ).arg( nNum.aInt[j] );

+            }

         }

     }

-//    Bu::println("Final numerator? %1").arg( nNum );

-//    Bu::println("Remainder? %1").arg( r );  

+/*    else

+    {

+        Bu::println("iAnchor: %1").arg( iAnchor );

+    }

+    Bu::println("Quotient: %1").arg( q );

+    Bu::println("Final numerator? %1").arg( nNum );

+    Bu::println("Remainder? %1").arg( r );  

+    */

 }

 

 bool Number::isZero() const