Check extra_runtime_dependencies is set before iterating over them

puma · Jul 3, 2018 · 429eb44 · 429eb44
1 parent 6f23e69
commit 429eb44
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/lib/puma/launcher.rb b/lib/puma/launcher.rb
@@ -262,12 +262,14 @@ def prune_bundler
         "#{d.name}:#{spec.version.to_s}"
       end
 
-      @options[:extra_runtime_dependencies].each do |d_name|
-        spec = Bundler.rubygems.loaded_specs(d_name) rescue nil
-        if spec
-          deps << "#{d_name}:#{spec.version.to_s}"
-        else
-          log "* Couldn't to load extra dependency: #{d_name}"
+      if @options[:extra_runtime_dependencies]
+        @options[:extra_runtime_dependencies].each do |d_name|
+          spec = Bundler.rubygems.loaded_specs(d_name) rescue nil
+          if spec
+            deps << "#{d_name}:#{spec.version.to_s}"
+          else
+            log "* Couldn't to load extra dependency: #{d_name}"
+          end
         end
       end