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-rw-r--r--src/com/jogamp/opencl/CLContext.java13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/com/jogamp/opencl/CLContext.java b/src/com/jogamp/opencl/CLContext.java
index b7ddb813..240f6d00 100644
--- a/src/com/jogamp/opencl/CLContext.java
+++ b/src/com/jogamp/opencl/CLContext.java
@@ -483,9 +483,11 @@ public class CLContext extends CLObject implements CLResource {
private void release(Collection<? extends CLResource> resources) {
// resources remove themselves when released, see above
- CLResource[] array = resources.toArray(new CLResource[resources.size()]);
- for (CLResource resource : array) {
- resource.release();
+ if(!resources.isEmpty()) {
+ CLResource[] array = resources.toArray(new CLResource[resources.size()]);
+ for (CLResource resource : array) {
+ resource.release();
+ }
}
}
@@ -501,7 +503,10 @@ public class CLContext extends CLObject implements CLResource {
release(samplers);
for (CLDevice device : getDevices()) {
- release(queuesMap.get(device));
+ Collection<CLCommandQueue> queues = queuesMap.get(device);
+ if(queues != null) {
+ release(queues);
+ }
}
}finally{