From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Mon, 9 Jan 2023 09:02:23 +0000 (+0100)
Subject: memory: fix user after free
X-Git-Tag: RELEASE_1_4_0_a2~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=216fedc8bc38d9cf66a09578c20bda6fde394a89;p=thirdparty%2Fmlmmj.git

memory: fix user after free
---

diff --git a/src/incindexfile.c b/src/incindexfile.c
index fbc9d234..ce85fa2a 100644
--- a/src/incindexfile.c
+++ b/src/incindexfile.c
@@ -62,12 +62,13 @@ int incindexfile(int listfd)
 		/* eliminate everything which is not a number */
 		line[strspn(line, "0123456789")] = '\0';
 		index = strtoim(line, 0, INT_MAX, &errstr);
-		free(line);
 		if (errstr != NULL) {
 			log_error(LOG_ARGS, "Error reading index file: invalid "
 			    "line: %s", line);
+			free(line);
 			return (0);
 		}
+		free(line);
 	}
 	index++;
 	rewind(fp);