From f5237d5df19e1dc2f3082289bfe1fba23bdde2d5 Mon Sep 17 00:00:00 2001
From: Sebastian Block <github@world-wi.de>
Date: Sun, 26 Feb 2023 11:03:29 +0100
Subject: [PATCH] fs/fcb2: fix endless loop in fcb2_getprev if a flash error
 occurs

---
 fs/fcb2/src/fcb_getprev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/fcb2/src/fcb_getprev.c b/fs/fcb2/src/fcb_getprev.c
index f543b5d90f..6d41f44ba4 100644
--- a/fs/fcb2/src/fcb_getprev.c
+++ b/fs/fcb2/src/fcb_getprev.c
@@ -34,7 +34,7 @@ fcb2_sector_find_last(struct fcb2 *fcb, struct fcb2_entry *loc)
         if (rc == 0) {
             last_valid = loc->fe_entry_num;
         }
-        if (rc == FCB2_ERR_NOVAR) {
+        else if (rc == FCB2_ERR_NOVAR) {
             /*
              * Out entries in this sector
              */
@@ -52,7 +52,7 @@ fcb2_sector_find_last(struct fcb2 *fcb, struct fcb2_entry *loc)
             }
         }
         loc->fe_entry_num++;
-    } while (1);
+    } while (rc == 0);
     return rc;
 }