check for empty device list to prevent a INVALID_VALUE exception on a…

…pple's impl.
sgothel · Jan 22, 2011 · 3c3c59f · 3c3c59f
1 parent 5941ad8
commit 3c3c59f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/com/jogamp/opencl/CLPlatform.java b/src/com/jogamp/opencl/CLPlatform.java
@@ -268,7 +268,7 @@ public CLDevice[] listCLDevices(CLDevice.Type... types) {
             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;
             }