1 files changed, 13 insertions, 1 deletions
diff --git a/lib/response.js b/lib/response.js
index 37211998..4df036b7 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -32,6 +32,9 @@ var response = {
   errorBadRequest: function (res) {
     responseError(res, '400', 'Bad Request', 'something not right.')
   },
+  errorTooLong: function (res) {
+    responseError(res, '413', 'Payload Too Large', 'Shorten your note!')
+  },
   errorInternalError: function (res) {
     responseError(res, '500', 'Internal Error', 'wtf.')
   },
@@ -145,7 +148,12 @@ function responseCodiMD (res, note) {
 
 function newNote (req, res, next) {
   var owner = null
-  var body = req.body ? req.body : ''
+  var body = ''
+  if (req.body && req.body.length > config.documentMaxLength) {
+    return response.errorTooLong(res)
+  } else if (req.body) {
+    body = req.body
+  }
   body = body.replace(/[\r]/g, '')
   if (req.isAuthenticated()) {
     owner = req.user.id
@@ -341,6 +349,10 @@ function actionPDF (req, res, note) {
   var path = config.tmpPath + '/' + Date.now() + '.pdf'
   content = content.replace(/\]\(\//g, '](' + url + '/')
   markdownpdf().from.string(content).to(path, function () {
+    if (!fs.existsSync(path)) {
+      logger.error('PDF seems to not be generated as expected. File doesn\'t exist: ' + path)
+      return response.errorInternalError(res)
+    }
     var stream = fs.createReadStream(path)
     var filename = title
     // Be careful of special characters