use $0 for inline templates if caller_files is empty

That way sinatra will at least run if you use a file name matching CALLERS_TO_IGNORE as the main app_file.
sinatra · Apr 2, 2010 · 794437e · 794437e
1 parent 0f82c74
commit 794437e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/sinatra/base.rb b/lib/sinatra/base.rb
@@ -746,7 +746,7 @@ def layout(name=:layout, &block)
       # Load embeded templates from the file; uses the caller's __FILE__
       # when no file is specified.
       def inline_templates=(file=nil)
-        file = (file.nil? || file == true) ? caller_files.first : file
+        file = (file.nil? || file == true) ? (caller_files.first || File.expand_path($0)) : file
 
         begin
           app, data =