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prevent exception when scrolling during rerender in pdfng

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Brian Gough 2014-12-08 15:32:05 +00:00
parent 206e7db144
commit 863c8b9586
1 changed files with 5 additions and 2 deletions
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7
services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
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@ -137,7 +137,8 @@ define [
if visible
# console.log 'found it', topPageIdx
else
console.log 'CANNOT FIND TOP PAGE'
# console.log 'CANNOT FIND TOP PAGE'
return
# console.log 'top page is', topPage.pageNum, topPage.elemTop, topPage.elemBottom, topPage
top = topPage.elemTop
@ -296,7 +297,9 @@ define [
scope.scrollHandlerTimeout = null
updateContainer()
scope.$apply()
scope.position = ctrl.getPdfPosition()
newPosition = ctrl.getPdfPosition()
if newPosition?
scope.position = newPosition
scope.$apply()
scope.$watch 'pdfSrc', (newVal, oldVal) ->