Small improvement for fix to bug#8164.
Small improvement for fix to bug#8164.

rudy500/otrs,linearregression/otrs,PortgasDAce/otrs,balazj/otrs,rudy500/otrs,muehlbauer/otrs,mbeijen/otrs-1,xhoy/otrs,vlascoder/otrs,xhoy/otrs,muehlbauer/otrs,thorsteneckel/otrs,moritz/otrs,balazj/otrs,brandonshults01/otrs,mburggraf/otrs,vlascoder/otrs,balazj/otrs,oiami/otrs,mburggraf/otrs,mbeijen/otrs-1,xhoy/otrs,PortgasDAce/otrs,MBRG/otrs,oiami/otrs,thorsteneckel/otrs,StCyr/otrs,vlascoder/otrs,noritnk/otrs,oiami/otrs,rudy500/otrs,MBRG/otrs,PortgasDAce/otrs,eliasp/otrs,MBRG/otrs,StCyr/otrs,muehlbauer/otrs,noritnk/otrs,s7design/otrs,brandonshults01/otrs,thorsteneckel/otrs,xhoy/otrs,crythias/otrs,eliasp/otrs,balazj/otrs,StCyr/otrs,s7design/otrs,StCyr/otrs,oiami/otrs,rudy500/otrs,PortgasDAce/otrs,eliasp/otrs,thorsteneckel/otrs,nilei/otrs,PortgasDAce/otrs,linearregression/otrs,eliasp/otrs,crythias/otrs,rudy500/otrs,brandonshults01/otrs,MBRG/otrs,s7design/otrs,brandonshults01/otrs,thorsteneckel/otrs,balazj/otrs,brandonshults01/otrs,capeit-tto/otrs,crythias/otrs,capeit-tto/otrs,moritz/otrs,xhoy/otrs,mburggraf/otrs,crythias/otrs,linearregression/otrs,StCyr/otrs,MBRG/otrs,mbeijen/otrs-1,s7design/otrs,linearregression/otrs,nilei/otrs,moritz/otrs,crythias/otrs,noritnk/otrs,moritz/otrs,muehlbauer/otrs,nilei/otrs,mburggraf/otrs,moritz/otrs,capeit-tto/otrs,eliasp/otrs,oiami/otrs,nilei/otrs,muehlbauer/otrs,linearregression/otrs,mburggraf/otrs,s7design/otrs,nilei/otrs