slightly shorter regexp for OptimizedImage.safe_path?

2017-01-02 16:28:14 +01:00 · 2017-01-02 16:28:14 +01:00 · c4552ef8c1
parent d8be3e8bb1
commit c4552ef8c1
1 changed files with 1 additions and 1 deletions
--- a/app/models/optimized_image.rb
+++ b/app/models/optimized_image.rb
@ -101,7 +101,7 @@ class OptimizedImage < ActiveRecord::Base
    # this matches instructions which call #to_s
    path = path.to_s
    return false if path != File.expand_path(path)
-    return false if path !~ /\A[_\-a-zA-Z0-9\.\/]+\z/m
+    return false if path !~ /\A[\w\-\.\/]+\z/m
    true
  end