Deal with case where first file processed contains a :stopdoc:

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@5820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 25 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index c00015e71..a9a3c10a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/generators/html_generator.rb: Deal with :stopdoc: when
+	  choosing a default main page to display (ie. don't select a page
+	  if we don't have documentation for it).
+
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle 
+	  class variables in code listings
+
 Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
 	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle 
diff --git a/lib/rdoc/generators/html_generator.rb b/lib/rdoc/generators/html_generator.rb
index a6a38f6a5..8db578b93 100644
--- a/lib/rdoc/generators/html_generator.rb
+++ b/lib/rdoc/generators/html_generator.rb
@@ -1276,7 +1276,20 @@ module Generators
         end
       end
 
-      ref = @files[0].path unless ref
+      unless ref
+        for file in @files
+          if file.document_self
+            ref = file.path 
+            break
+          end
+        end
+      end
+
+      unless ref
+        $stderr.puts "Couldn't find anything to document"
+        $stderr.puts "Perhaps you've used :stopdoc: in all classes"
+        exit(1)
+      end
 
       ref
     end