[GitHub] AlexanderKaraberov commented on issue #1166: Fix: badmatch crash in couch_mrview_util.erl reduced_external_size()

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AlexanderKaraberov commented on issue #1166: Fix: badmatch crash in couch_mrview_util.erl reduced_external_size()
URL: https://github.com/apache/couchdb/pull/1166#issuecomment-365878154
 
 
   UPD: 
   Today on vanilla CouchDB 2.1 without this fix ^ encountered this error again:
   
   >  {'EXIT',{{{case_clause,{ok,0}},[{couch_mrview_util,reduced_external_size,1,[{file,"src/couch_mrview_util.erl"},{line,800}]},
   
   So as I said instead of a general clause `_ -> 0` I can insert `{ok, _} -> 0`, this will fix the error and crash as well.

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