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null check error in pdf view

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Henry Oswald 2015-04-23 10:40:11 +01:00
parent 6669884f44
commit 7d109ce77d
1 changed files with 1 additions and 1 deletions
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2
services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
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@ -369,7 +369,7 @@ define [
scope.$on 'pdf:error', (event, error) ->
return if error == 'cancelled'
# check if too many retries or file is missing
if scope.loadCount > 3 || error.match(/^Missing PDF/i) || error.match(/^loading/i)
if scope.loadCount > 3 || error?.match(/^Missing PDF/i) || error?.match(/^loading/i)
scope.$emit 'pdf:error:display'
return
if scope.loadSuccess