Fix JS search when html_copy_source is off.

CHANGES

@@ -1,6 +1,8 @@
 Release 0.5.1 (in development)
 ==============================
 
+* Fix the JavaScript search when html_copy_source is off.
+
 * Fix a bug in autodoc when documenting classes with the option.
   ``autoclass_content = "both"`` set.
 

doc/config.rst

@@ -393,6 +393,12 @@ that use Sphinx' HTMLWriter class.
    If true, the reST sources are included in the HTML build as
    :file:`_sources/{name}`.  The default is ``True``.
 
+   .. warning::
+
+      If this config value is set to ``False``, the JavaScript search function
+      will only display the titles of matching documents, and no excerpt from
+      the matching contents.
+
 .. confval:: html_use_opensearch
 
    If nonempty, an `OpenSearch <http://opensearch.org>` description file will be

sphinx/builder.py

@@ -440,6 +440,7 @@ class StandaloneHTMLBuilder(Builder):
             docstitle = self.config.html_title,
             shorttitle = self.config.html_short_title,
             show_sphinx = self.config.html_show_sphinx,
+            has_source = self.config.html_copy_source,
             file_suffix = self.out_suffix,
             script_files = self.script_files,
             sphinx_version = __version__,

sphinx/static/searchtools.js

@@ -431,7 +431,7 @@ var Search = {
           listItem.slideDown(5, function() {
             displayNextItem();
           });
-        } else {
+        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
           $.get('_sources/' + item[0] + '.txt', function(data) {
             listItem.append($.makeSearchSummary(data, searchterms, hlterms));
             Search.output.append(listItem);
@@ -439,6 +439,12 @@ var Search = {
               displayNextItem();
             });
           });
+        } else {
+          // no source available, just display title
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
         }
       }
       // search finished, update title and status message

sphinx/templates/layout.html

@@ -108,7 +108,8 @@
         URL_ROOT:    '{{ pathto("", 1) }}',
         VERSION:     '{{ release|e }}',
         COLLAPSE_MODINDEX: false,
-          FILE_SUFFIX: '{{ file_suffix }}'
+        FILE_SUFFIX: '{{ file_suffix }}',
+        HAS_SOURCE:  {{ has_source|lower }}
       };
     </script>
     {%- for scriptfile in script_files %}