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-rw-r--r--lib/gitlab/markdown/syntax_highlight_filter.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/gitlab/markdown/syntax_highlight_filter.rb b/lib/gitlab/markdown/syntax_highlight_filter.rb
index f9527c7286e..8597e02f0de 100644
--- a/lib/gitlab/markdown/syntax_highlight_filter.rb
+++ b/lib/gitlab/markdown/syntax_highlight_filter.rb
@@ -24,6 +24,8 @@ module Gitlab
begin
highlighted = block_code(code, language)
rescue
+ # Gracefully handle syntax highlighter bugs/errors to ensure
+ # users can still access an issue/comment/etc.
highlighted = "<pre>#{code}</pre>"
end