Add root flag to CardReader (#15275)

2019-09-17 05:49:55 +07:00
parent eb1a368277
commit 98233b1de0
4 changed files with 11 additions and 18 deletions
--- a/Marlin/src/lcd/extensible_ui/ui_api.cpp
+++ b/Marlin/src/lcd/extensible_ui/ui_api.cpp
@ -975,8 +975,7 @@ namespace ExtUI {

  bool FileList::isAtRootDir() {
    #if ENABLED(SDSUPPORT)
-      card.getWorkDirName();
-      return card.filename[0] == '/';
+      card.flag.workDirIsRoot;
    #else
      return true;
    #endif