Merge pull request #5183 from geky/fix-dir-open-failures

fs: Fix dir open during failure condition
2017-09-28 13:59:28 -05:00 · 2017-09-28 13:59:28 -05:00 · 5a018585c6
parent c06368a21e a6b3b55eb9
commit 5a018585c6
1 changed files with 6 additions and 2 deletions
--- a/features/filesystem/Dir.cpp
+++ b/features/filesystem/Dir.cpp
@ -43,8 +43,12 @@ int Dir::open(FileSystem *fs, const char *path)
        return -EINVAL;
    }

-    _fs = fs;
-    return _fs->dir_open(&_dir, path);
+    int err = fs->dir_open(&_dir, path);
+    if (!err) {
+        _fs = fs;
+    }
+
+    return err;
 }

 int Dir::close()