From 3c3c59f0af028d3464e096c4861a872e1002adb6 Mon Sep 17 00:00:00 2001
From: Michael Bien <mbien@fh-landshut.de>
Date: Sat, 22 Jan 2011 04:55:05 +0100
Subject: check for empty device list to prevent a INVALID_VALUE exception on
 apple's impl.

---
 src/com/jogamp/opencl/CLPlatform.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/com/jogamp/opencl')

diff --git a/src/com/jogamp/opencl/CLPlatform.java b/src/com/jogamp/opencl/CLPlatform.java
index 323022e4..6658f006 100644
--- a/src/com/jogamp/opencl/CLPlatform.java
+++ b/src/com/jogamp/opencl/CLPlatform.java
@@ -268,7 +268,7 @@ public final class CLPlatform {
             int ret = cl.clGetDeviceIDs(ID, type.TYPE, 0, null, ib);
 
             // return an empty array rather than throwing an exception
-            if(ret == CL.CL_DEVICE_NOT_FOUND) {
+            if(ret == CL.CL_DEVICE_NOT_FOUND || ib.get(0) == 0) {
                 continue;
             }
 
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