Fix sidebar bug

carloslfu · carloslfu · commit 48aea41adbae · 2015-04-01T10:16:36.000-05:00
Validate if the description is available in the rawSearchIndex
diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
@@ -713,10 +713,12 @@
                 if (crates[i] == window.currentCrate) {
                     klass += ' current';
                 }
-                var desc = rawSearchIndex[crates[i]].items[0][3];
-                div.append($('<a>', {'href': '../' + crates[i] + '/index.html',
-                                     'title': plainSummaryLine(desc),
-                                     'class': klass}).text(crates[i]));
+                if (rawSearchIndex[crates[i]].items[0]) {
+                    var desc = rawSearchIndex[crates[i]].items[0][3];
+                    div.append($('<a>', {'href': '../' + crates[i] + '/index.html',
+                                         'title': plainSummaryLine(desc),
+                                         'class': klass}).text(crates[i]));
+                }
             }
             sidebar.append(div);
         }

Original file line number	Diff line number	Diff line change
`@@ -713,10 +713,12 @@`
`713`	`713`	`if (crates[i] == window.currentCrate) {`
`714`	`714`	`klass += ' current';`
`715`	`715`	`}`
`716`		`- var desc = rawSearchIndex[crates[i]].items[0][3];`
`717`		`- div.append($('<a>', {'href': '../' + crates[i] + '/index.html',`
`718`		`- 'title': plainSummaryLine(desc),`
`719`		`- 'class': klass}).text(crates[i]));`
	`716`	`+ if (rawSearchIndex[crates[i]].items[0]) {`
	`717`	`+ var desc = rawSearchIndex[crates[i]].items[0][3];`
	`718`	`+ div.append($('<a>', {'href': '../' + crates[i] + '/index.html',`
	`719`	`+ 'title': plainSummaryLine(desc),`
	`720`	`+ 'class': klass}).text(crates[i]));`
	`721`	`+ }`
`720`	`722`	`}`
`721`	`723`	`sidebar.append(div);`
`722`	`724`	`}`