diff --git a/src/applications/diffusion/conduit/DiffusionBrowseQueryConduitAPIMethod.php b/src/applications/diffusion/conduit/DiffusionBrowseQueryConduitAPIMethod.php
index 86ec7b7466..80c3f7b27d 100644
--- a/src/applications/diffusion/conduit/DiffusionBrowseQueryConduitAPIMethod.php
+++ b/src/applications/diffusion/conduit/DiffusionBrowseQueryConduitAPIMethod.php
@@ -37,7 +37,7 @@ final class DiffusionBrowseQueryConduitAPIMethod
     $repository = $drequest->getRepository();
 
     $path = $request->getValue('path');
-    if (!strlen($path) || $path === '/') {
+    if (!phutil_nonempty_string($path) || $path === '/') {
       $path = null;
     }
 
diff --git a/src/applications/diffusion/controller/DiffusionBrowseController.php b/src/applications/diffusion/controller/DiffusionBrowseController.php
index 2b81ab89cc..b81c42db8c 100644
--- a/src/applications/diffusion/controller/DiffusionBrowseController.php
+++ b/src/applications/diffusion/controller/DiffusionBrowseController.php
@@ -22,7 +22,7 @@ final class DiffusionBrowseController extends DiffusionController {
     // list.
 
     $grep = $request->getStr('grep');
-    if (strlen($grep)) {
+    if (phutil_nonempty_string($grep)) {
       return $this->browseSearch();
     }