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log error if state file is truncacted

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This commit is contained in:
Brian Gough 2017-09-07 11:55:50 +01:00
parent 3d1c3a1d27
commit cbd3e32143
1 changed files with 3 additions and 0 deletions
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3
services/clsi/app/coffee/SafeReader.coffee
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@ -1,4 +1,5 @@
fs = require "fs"
logger = require "logger-sharelatex"
module.exports = SafeReader =
@ -21,4 +22,6 @@ module.exports = SafeReader =
fs.read fd, buff, 0, buff.length, 0, (err, bytesRead, buffer) ->
return callbackWithClose(err) if err?
result = buffer.toString(encoding, 0, bytesRead)
if bytesRead is size
logger.error file:file, size:size, bytesRead:bytesRead, "file truncated"
callbackWithClose(null, result)