1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/common/dir.c b/firmware/common/dir.c
index d550bedcbd..66262ef392 100644
--- a/firmware/common/dir.c
+++ b/firmware/common/dir.c
@@ -48,6 +48,7 @@ DIR* opendir(char* name)
         return NULL;
     }
 
+    /* fixme: strtok() is not thread safe, and fat_getnext() calls yield() */
     for ( part = strtok(name, "/"); part;
           part = strtok(NULL, "/") ) {
         int partlen = strlen(part);