Validate bounds just to be sure

2016-01-20 19:33:34 +01:00 · 2016-01-20 19:33:34 +01:00 · 6000f8545f
parent 0e992a3b4e
commit 6000f8545f
1 changed files with 3 additions and 0 deletions
--- a/lib/gitlab/diff/inline_diff_marker.rb
+++ b/lib/gitlab/diff/inline_diff_marker.rb
@ -93,6 +93,9 @@ module Gitlab

      # Inserts tags around the characters identified by the given range
      def insert_around_range(text, range, before, after, offset = 0)
+        # Just to be sure
+        return offset if offset + range.end + 1 > text.length
+
        text.insert(offset + range.begin, before)
        offset += before.length