Fix crates filtering box not being filled

GuillaumeGomez · GuillaumeGomez · commit 0d695ff33089 · 2019-01-15T00:41:41.000+01:00
diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
@@ -2422,7 +2422,7 @@ if (!DOMTokenList.prototype.remove) {
             return;
         }
         var crates_text = [];
-        if (crates.length > 1) {
+        if (Object.keys(crates).length > 1) {
             for (var crate in crates) {
                 if (crates.hasOwnProperty(crate)) {
                     crates_text.push(crate);

Original file line number	Diff line number	Diff line change
`@@ -2422,7 +2422,7 @@ if (!DOMTokenList.prototype.remove) {`
`2422`	`2422`	`return;`
`2423`	`2423`	`}`
`2424`	`2424`	`var crates_text = [];`
`2425`		`- if (crates.length > 1) {`
	`2425`	`+ if (Object.keys(crates).length > 1) {`
`2426`	`2426`	`for (var crate in crates) {`
`2427`	`2427`	`if (crates.hasOwnProperty(crate)) {`
`2428`	`2428`	`crates_text.push(crate);`