footer: fix exception if git hash isn't defined.

The git hash may be undefined when running in a Docker container.
This commit is contained in:
evazion
2020-06-08 18:12:32 -05:00
parent 6d78d22571
commit b6ed63841d

View File

@@ -5,7 +5,7 @@
/
<span class="social-icons">
<% if Danbooru.config.source_code_url.present? %>
<%= link_to Danbooru.config.source_code_url, title: "Running commit: #{Rails.application.config.x.git_hash.first(9)}", class: "social-icon" do %>
<%= link_to Danbooru.config.source_code_url, title: "Running commit: #{Rails.application.config.x.git_hash&.first(9)}", class: "social-icon" do %>
<img src="/images/github-logo.png">
<% end %>
<% end %>