IDGXMLMaker: print stderr messages from filter program

kmuto · Dec 25, 2019 · be89569 · be89569
1 parent 9c9a557
commit be89569
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/review/idgxmlmaker.rb b/lib/review/idgxmlmaker.rb
@@ -118,10 +118,11 @@ def apply_filter(xmlfile)
       ENV['REVIEW_FNAME'] = File.basename(xmlfile).sub(/.xml\Z/, '.re')
       begin
         o, e, s = Open3.capture3(@filter, stdin_data: File.read(xmlfile))
+        unless e.empty?
+          warn("filter error for #{xmlfile}: #{e}")
+        end
         if s.success?
           File.write(xmlfile, o) # override
-        else
-          warn("filter error for #{xmlfile}: #{e}")
         end
       rescue => e
         warn("filter error for #{xmlfile}: #{e.message}")