Fix coding style in web/pdf_find_controller.js

web/pdf_find_controller.js

@@ -13,11 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+/* globals PDFFindBar, PDFJS, FindStates, FirefoxCom, Promise */
 
 'use strict';
 
-/* globals PDFFindBar, PDFJS, FindStates, FirefoxCom, Promise */
-
 /**
  * Provides a "search" or "find" functionality for the PDF.
  * This object actually performs the search for a given string.
@@ -157,8 +156,9 @@ var PDFFindController = {
           self.pageContents.push(str);
 
           extractTextPromisesResolves[pageIndex](pageIndex);
-          if ((pageIndex + 1) < self.pdfPageSource.pages.length)
+          if ((pageIndex + 1) < self.pdfPageSource.pages.length) {
             extractPageText(pageIndex + 1);
+          }
         }
       );
     }