From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 9 Dec 2025 17:39:52 +0000 (+0100)
Subject: conf: fix possible memory leak in config_file_open() - error path
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=2f59398c83b8065fb9ff58939df3a9187746068e;p=alsa-lib.git

conf: fix possible memory leak in config_file_open() - error path

Fixes: a6238053 ("conf: merge card specific contents per file (whole) after parsing")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/conf.c b/src/conf.c
index b1ec9b38..d90f6dc3 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -4130,8 +4130,11 @@ static int config_file_open(snd_config_t *root, const char *filename, int merge)
 			err = snd_config_top(&top);
 			if (err >= 0) {
 				err = snd_config_load(top, in);
-				if (err >= 0)
+				if (err >= 0) {
 					err = snd_config_merge(root, top, 1);
+					if (err < 0)
+						snd_config_delete(top);
+				}
 			}
 		}
 		snd_input_close(in);