HBASE-15114 NPE when IPC server ByteBuffer reservoir is turned off
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@ -349,7 +349,7 @@ public class RpcServer implements RpcServerInterface, ConfigurationObserver {
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* cleanup.
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* cleanup.
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*/
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*/
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void done() {
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void done() {
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if (this.cellBlock != null) {
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if (this.cellBlock != null && reservoir != null) {
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// Return buffer to reservoir now we are done with it.
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// Return buffer to reservoir now we are done with it.
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reservoir.putBuffer(this.cellBlock);
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reservoir.putBuffer(this.cellBlock);
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this.cellBlock = null;
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this.cellBlock = null;
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