check for null email for gravatar

2014-02-14 00:14:21 -05:00
parent 045f6d46df
commit c5a5b4fb9f
1 changed files with 5 additions and 0 deletions
--- a/models/User.js
+++ b/models/User.js
@ -56,6 +56,11 @@ userSchema.methods.comparePassword = function(candidatePassword, cb) {
 userSchema.methods.gravatar = function(size, defaults) {
  if (!size) size = 200;
  if (!defaults) defaults = 'retro';
+
+  if(!this.email) {
+    return 'https://gravatar.com/avatar/?s=' + size + '&d=' + defaults;
+  }
+
  var md5 = crypto.createHash('md5').update(this.email);
  return 'https://gravatar.com/avatar/' + md5.digest('hex').toString() + '?s=' + size + '&d=' + defaults;
 };