Better error-checking
Better error-checking

awh/weave,tomwilkie/weave,tomwilkie/weave,awanke/weave,weaveworks/weave,paulbellamy/weave,errordeveloper/weave,squaremo/weave,OnePaaS/weave,BWITS/weave,OnePaaS/weave,philipz/weave,awanke/weave,cgvarela/weave,paladin74/weave,n054/weave,OnePaaS/weave,inercia/weave,philipz/weave,beni55/weave,n054/weave,19hz/weave,weaveworks/weave,weaveworks/weave,cgvarela/weave,kidaa/weave,bboreham/weave,tomwilkie/weave,beni55/weave,inercia/weave,2opremio/weave,squaremo/weave,2opremio/weave,kidaa/weave,n054/weave,cgvarela/weave,Lawouach/weave,dpw/weave,cgvarela/weave,inercia/weave,rade/weave,errordeveloper/weave,Lawouach/weave,errordeveloper/weave,cgvarela/weave,errordeveloper/weave,awanke/weave,squaremo/weave,bboreham/weave,squaremo/weave,paladin74/weave,beni55/weave,2opremio/weave,rade/weave,ycaihua/weave,BWITS/weave,aaam/weave,beni55/weave,awh/weave,19hz/weave,paulbellamy/weave,paladin74/weave,awh/weave,kidaa/weave,narry/weave,paulbellamy/weave,awh/weave,awanke/weave,achanda/weave,OnePaaS/weave,BWITS/weave,aaam/weave,errordeveloper/weave,dpw/weave,dpw/weave,dpw/weave,weaveworks/weave,Lawouach/weave,rade/weave,ycaihua/weave,BWITS/weave,tomwilkie/weave,achanda/weave,paulbellamy/weave,beni55/weave,2opremio/weave,inercia/weave,paladin74/weave,Lawouach/weave,awanke/weave,BWITS/weave,narry/weave,squaremo/weavedns,squaremo/weave,kidaa/weave,narry/weave,tomwilkie/weave,philipz/weave,n054/weave,philipz/weave,narry/weave,kidaa/weave,bboreham/weave,19hz/weave,narry/weave,bboreham/weave,squaremo/weavedns,paladin74/weave,ycaihua/weave,achanda/weave,achanda/weave,awh/weave,aaam/weave,19hz/weave,philipz/weave,aaam/weave,ycaihua/weave,dpw/weave,aaam/weave,ycaihua/weave,2opremio/weave,n054/weave,inercia/weave,rade/weave,rade/weave,OnePaaS/weave,bboreham/weave,achanda/weave