Don't access an element of an array if the array has size zero.
Don't access an element of an array if the array has size zero.


git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@23918 0785d39b-7218-0410-832d-ea1e28bc413d

shakirbsm/dealii,naliboff/dealii,ibkim11/dealii,natashasharma/dealii,jperryhouts/dealii,natashasharma/dealii,sairajat/dealii,jperryhouts/dealii,ibkim11/dealii,Arezou-gh/dealii,spco/dealii,ESeNonFossiIo/dealii,naliboff/dealii,johntfoster/dealii,kalj/dealii,kalj/dealii,lpolster/dealii,pesser/dealii,sriharisundar/dealii,mac-a/dealii,kalj/dealii,flow123d/dealii,danshapero/dealii,msteigemann/dealii,ibkim11/dealii,spco/dealii,msteigemann/dealii,Arezou-gh/dealii,natashasharma/dealii,lue/dealii,danshapero/dealii,sriharisundar/dealii,maieneuro/dealii,jperryhouts/dealii,lue/dealii,rrgrove6/dealii,sairajat/dealii,mtezzele/dealii,sriharisundar/dealii,nicolacavallini/dealii,gpitton/dealii,andreamola/dealii,rrgrove6/dealii,YongYang86/dealii,lue/dealii,angelrca/dealii,ibkim11/dealii,kalj/dealii,lpolster/dealii,sairajat/dealii,natashasharma/dealii,EGP-CIG-REU/dealii,shakirbsm/dealii,angelrca/dealii,flow123d/dealii,danshapero/dealii,lpolster/dealii,mac-a/dealii,ibkim11/dealii,flow123d/dealii,adamkosik/dealii,angelrca/dealii,andreamola/dealii,YongYang86/dealii,sairajat/dealii,mtezzele/dealii,gpitton/dealii,mac-a/dealii,andreamola/dealii,adamkosik/dealii,adamkosik/dealii,spco/dealii,kalj/dealii,angelrca/dealii,YongYang86/dealii,ESeNonFossiIo/dealii,angelrca/dealii,shakirbsm/dealii,natashasharma/dealii,Arezou-gh/dealii,rrgrove6/dealii,flow123d/dealii,ibkim11/dealii,andreamola/dealii,JaeryunYim/dealii,naliboff/dealii,maieneuro/dealii,danshapero/dealii,shakirbsm/dealii,maieneuro/dealii,nicolacavallini/dealii,naliboff/dealii,maieneuro/dealii,pesser/dealii,pesser/dealii,JaeryunYim/dealii,YongYang86/dealii,nicolacavallini/dealii,mtezzele/dealii,ESeNonFossiIo/dealii,andreamola/dealii,danshapero/dealii,JaeryunYim/dealii,jperryhouts/dealii,rrgrove6/dealii,sairajat/dealii,mtezzele/dealii,jperryhouts/dealii,lpolster/dealii,mac-a/dealii,flow123d/dealii,gpitton/dealii,andreamola/dealii,lpolster/dealii,sriharisundar/dealii,rrgrove6/dealii,sriharisundar/dealii,jperryhouts/dealii,sriharisundar/dealii,rrgrove6/dealii,danshapero/dealii,EGP-CIG-REU/dealii,EGP-CIG-REU/dealii,naliboff/dealii,shakirbsm/dealii,ibkim11/dealii,lue/dealii,pesser/dealii,mac-a/dealii,mtezzele/dealii,nicolacavallini/dealii,nicolacavallini/dealii,johntfoster/dealii,ESeNonFossiIo/dealii,sriharisundar/dealii,gpitton/dealii,spco/dealii,adamkosik/dealii,msteigemann/dealii,shakirbsm/dealii,flow123d/dealii,lue/dealii,pesser/dealii,johntfoster/dealii,maieneuro/dealii,nicolacavallini/dealii,mtezzele/dealii,lue/dealii,msteigemann/dealii,shakirbsm/dealii,YongYang86/dealii,andreamola/dealii,angelrca/dealii,naliboff/dealii,lpolster/dealii,pesser/dealii,pesser/dealii,Arezou-gh/dealii,danshapero/dealii,sairajat/dealii,adamkosik/dealii,JaeryunYim/dealii,mac-a/dealii,johntfoster/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,gpitton/dealii,rrgrove6/dealii,Arezou-gh/dealii,kalj/dealii,ESeNonFossiIo/dealii,ESeNonFossiIo/dealii,msteigemann/dealii,natashasharma/dealii,johntfoster/dealii,spco/dealii,adamkosik/dealii,msteigemann/dealii,gpitton/dealii,EGP-CIG-REU/dealii,JaeryunYim/dealii,lue/dealii,flow123d/dealii,Arezou-gh/dealii,mac-a/dealii,EGP-CIG-REU/dealii,spco/dealii,adamkosik/dealii,msteigemann/dealii,kalj/dealii,jperryhouts/dealii,YongYang86/dealii,naliboff/dealii,gpitton/dealii,johntfoster/dealii,YongYang86/dealii,JaeryunYim/dealii,EGP-CIG-REU/dealii,maieneuro/dealii,ESeNonFossiIo/dealii,lpolster/dealii,maieneuro/dealii,natashasharma/dealii,Arezou-gh/dealii,mtezzele/dealii,angelrca/dealii,sairajat/dealii,spco/dealii,johntfoster/dealii,JaeryunYim/dealii