Fix invalid memory access in CompactingMap::copyRecursive().
Fix invalid memory access in CompactingMap::copyRecursive().

Change-Id: I2e445bb05e0044a0bab816e570d907fb7adcbcac

zuowang/voltdb,zuowang/voltdb,flybird119/voltdb,deerwalk/voltdb,zuowang/voltdb,ingted/voltdb,migue/voltdb,flybird119/voltdb,paulmartel/voltdb,VoltDB/voltdb,ingted/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,kumarrus/voltdb,flybird119/voltdb,kumarrus/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,paulmartel/voltdb,flybird119/voltdb,migue/voltdb,deerwalk/voltdb,paulmartel/voltdb,paulmartel/voltdb,migue/voltdb,flybird119/voltdb,creative-quant/voltdb,deerwalk/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,creative-quant/voltdb,zuowang/voltdb,flybird119/voltdb,ingted/voltdb,kumarrus/voltdb,creative-quant/voltdb,creative-quant/voltdb,flybird119/voltdb,zuowang/voltdb,VoltDB/voltdb,zuowang/voltdb,creative-quant/voltdb,ingted/voltdb,migue/voltdb,ingted/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,deerwalk/voltdb,VoltDB/voltdb,VoltDB/voltdb,paulmartel/voltdb,ingted/voltdb,migue/voltdb,kumarrus/voltdb,kumarrus/voltdb,creative-quant/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,ingted/voltdb,migue/voltdb,deerwalk/voltdb,migue/voltdb,simonzhangsm/voltdb,creative-quant/voltdb,deerwalk/voltdb,paulmartel/voltdb,zuowang/voltdb,paulmartel/voltdb,creative-quant/voltdb,ingted/voltdb,deerwalk/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,migue/voltdb,flybird119/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,zuowang/voltdb