From 4cf17d23492a4673a2c6addfa82e61c2117be003 Mon Sep 17 00:00:00 2001
From: NRK <nrk@disroot.org>
Date: Fri, 17 Jun 2022 22:14:56 +0600
Subject: fix: memory leak in r_readdir()

reported by clang-tidy: `filename` gets leaked when this branch gets
taken.
---
 util.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index c207e60..48bf61e 100644
--- a/util.c
+++ b/util.c
@@ -159,8 +159,10 @@ char* r_readdir(r_dir_t *rdir, bool skip_dotfiles)
 			         rdir->name[strlen(rdir->name)-1] == '/' ? "" : "/",
 			         dentry->d_name);
 
-			if (stat(filename, &fstats) < 0)
+			if (stat(filename, &fstats) < 0) {
+				free(filename);
 				continue;
+			}
 			if (S_ISDIR(fstats.st_mode)) {
 				/* put subdirectory on the stack */
 				if (rdir->stlen == rdir->stcap) {
-- 
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