diff --git a/src/lint/engine/base/ArcanistLintEngine.php b/src/lint/engine/base/ArcanistLintEngine.php
index 8d7cee4f..aed642ba 100644
--- a/src/lint/engine/base/ArcanistLintEngine.php
+++ b/src/lint/engine/base/ArcanistLintEngine.php
@@ -141,7 +141,8 @@ abstract class ArcanistLintEngine {
 
   public function pathExists($path) {
     if ($this->getCommitHookMode()) {
-      return (idx($this->fileData, $path) !== null);
+      $file_data = $this->loadData($path);
+      return ($file_data !== null);
     } else {
       $disk_path = $this->getFilePathOnDisk($path);
       return Filesystem::pathExists($disk_path);
diff --git a/src/repository/hookapi/subversion/ArcanistSubversionHookAPI.php b/src/repository/hookapi/subversion/ArcanistSubversionHookAPI.php
index 2381df43..ca0255c4 100644
--- a/src/repository/hookapi/subversion/ArcanistSubversionHookAPI.php
+++ b/src/repository/hookapi/subversion/ArcanistSubversionHookAPI.php
@@ -36,7 +36,7 @@ final class ArcanistSubversionHookAPI extends ArcanistHookAPI {
       'svnlook cat --transaction %s %s %s',
       $this->transaction,
       $this->repository,
-      $this->root . "/$path");
+      $path);
 
     return ($err? null : $file);
   }