Fix for jeffheaton#89 & jeffheaton#90

Integer overflow when core count causes `ProcessorAffinity` bitmask to go above 32-bit capabilities.
jeroldhaas · Jan 29, 2016 · 571b5f7 · 571b5f7
1 parent 2d2738f
commit 571b5f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/encog-core-cs/Util/Concurrency/DetermineWorkload.cs b/encog-core-cs/Util/Concurrency/DetermineWorkload.cs
@@ -66,7 +66,7 @@ public DetermineWorkload(int threads, int workloadSize)
             _workloadSize = workloadSize;
             if (threads == 0)
             {
-                var num = (int) (Math.Log(((int) Process.GetCurrentProcess().ProcessorAffinity + 1), 2));
+                var num = (int) (Math.Log(((double) Process.GetCurrentProcess().ProcessorAffinity + 1), 2.0));
 
                 // if there is more than one processor, use processor count +1
                 if (num != 1)