fixed files form Math #45

Spirals-Team · Mar 7, 2017 · fe45b96 · fe45b96
1 parent 81f6807
commit fe45b96
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/projects/Math/45/org/apache/commons/math/linear/OpenMapRealMatrix.java b/projects/Math/45/org/apache/commons/math/linear/OpenMapRealMatrix.java
@@ -47,6 +47,11 @@ public class OpenMapRealMatrix extends AbstractRealMatrix
      */
     public OpenMapRealMatrix(int rowDimension, int columnDimension) {
         super(rowDimension, columnDimension);
+        long lRow = (long) rowDimension;
+        long lCol = (long) columnDimension;
+        if (lRow * lCol >= (long) Integer.MAX_VALUE) {
+            throw new NumberIsTooLargeException(lRow * lCol, Integer.MAX_VALUE, false);
+        }
         this.rows = rowDimension;
         this.columns = columnDimension;
         this.entries = new OpenIntToDoubleHashMap(0.0);