Files: also check if the source path is valid when doing a rename or copy operation
Files: also check if the source path is valid when doing a rename or copy operation

sharidas/core,cernbox/core,lrytz/core,IljaN/core,whitekiba/server,pmattern/server,phil-davis/core,jbicha/server,michaelletzgus/nextcloud-server,pixelipo/server,xx621998xx/server,lrytz/core,bluelml/core,Ardinis/server,xx621998xx/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,lrytz/core,sharidas/core,xx621998xx/server,jbicha/server,bluelml/core,sharidas/core,lrytz/core,jbicha/server,bluelml/core,endsguy/server,pmattern/server,pmattern/server,nextcloud/server,endsguy/server,Ardinis/server,owncloud/core,endsguy/server,pixelipo/server,owncloud/core,pollopolea/core,whitekiba/server,pixelipo/server,sharidas/core,michaelletzgus/nextcloud-server,lrytz/core,IljaN/core,endsguy/server,bluelml/core,pollopolea/core,IljaN/core,pollopolea/core,nextcloud/server,cernbox/core,bluelml/core,pixelipo/server,andreas-p/nextcloud-server,Ardinis/server,cernbox/core,pollopolea/core,owncloud/core,Ardinis/server,cernbox/core,endsguy/server,IljaN/core,Ardinis/server,whitekiba/server,nextcloud/server,owncloud/core,andreas-p/nextcloud-server,pixelipo/server,michaelletzgus/nextcloud-server,sharidas/core,jbicha/server,IljaN/core,xx621998xx/server,xx621998xx/server,nextcloud/server,pmattern/server,whitekiba/server,pmattern/server,whitekiba/server,jbicha/server,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,owncloud/core,pollopolea/core,cernbox/core