[NF] Fix subscripting of ranges.

Belonging to [master]: - #2799
OpenModelica · Nov 25, 2018 · 83bdb3d · 83bdb3d
1 parent eeb0df6
commit 83bdb3d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Compiler/NFFrontEnd/NFExpression.mo b/Compiler/NFFrontEnd/NFExpression.mo
@@ -1117,13 +1117,13 @@ public
   algorithm
     subscriptedExp := match (startExp, stepExp)
       case (Expression.INTEGER(), SOME(Expression.INTEGER(iidx)))
-        then Expression.INTEGER(startExp.value + index * iidx - 1);
+        then Expression.INTEGER(startExp.value + (index - 1) * iidx);
 
       case (Expression.INTEGER(), _)
         then Expression.INTEGER(startExp.value + index - 1);
 
       case (Expression.REAL(), SOME(Expression.REAL(ridx)))
-        then Expression.REAL(startExp.value + index * ridx - 1);
+        then Expression.REAL(startExp.value + (index - 1) * ridx);
 
       case (Expression.REAL(), _)
         then Expression.REAL(startExp.value + index - 1.0);