From 960a35a02fa8c98036e73be8fee9ea3f1c0888e9 Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Fri, 7 Jul 2023 22:01:13 +0200
Subject: main.c: Fix use-after-free on failed search_fn

When search_fn fails, it must free `r` before `results`, as the former
is assigned based on the latter - otherwise, it would lead to undefined
behaviour.

So far, only memory allocation errors would make search_fn to fail.
---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index ef1dde3..048b1ba 100644
--- a/main.c
+++ b/main.c
@@ -610,8 +610,8 @@ static int search_fn(const char *const fpath, const struct stat *const sb,
     return 0;
 
 failure:
-    free(results);
     search_result_free(r);
+    free(results);
     return -1;
 }
 
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