Merge pull request #151 from ssipos90/fix-schema-alternatives-removing-errors

Fix for validation error(s) swallowing

Author: nanov

lib/validator.js

@@ -44,12 +44,15 @@ function getValidator (options, schema) {
     }
 
     if (!validation.valid) {
-      var errors = validation.errors;
-      var firstError = validation.errors[0];
-      if (firstError.message.indexOf('not match any schemas') >= 0 && firstError.subErrors && firstError.subErrors.length > 0) {
-        firstError = firstError.subErrors[0];
-        errors = firstError.subErrors;
-      }
+      var errors = validation.errors.map(function (error) {
+        if (error.message.indexOf('not match any schemas') >= 0 && error.subErrors && error.subErrors.length > 0) {
+          return error.subErrors[0];
+        } else {
+          return error;
+        }
+      });
+      var firstError = errors[0];
+
       return new ValidationError(firstError.dataPath + ' => ' + firstError.message, errors);
     }