master #59

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claudio.atzori wants to merge 3221 commits from master into stable_ids
1 changed files with 1 additions and 1 deletions
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@ -26,7 +26,7 @@ object UnpayWallToOAF {
def get_unpaywall_color(input:String):Option[OpenAccessRoute] = {
if(input.equalsIgnoreCase("close"))
if(input == null || input.equalsIgnoreCase("close"))
return None
if(input.equalsIgnoreCase("green"))
return Some(OpenAccessRoute.green)