From 5b83650c3d6bfe2cd7526abb97d4a73cc6ea3dc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@des.no>
Date: Sat, 9 Jan 2016 17:23:36 +0000
Subject: [PATCH] Don't forget to free the line we read from the key file.

git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@876 185d5e19-27fe-0310-9dcf-9bff6b9f3609
---
 lib/liboath/oath_key_from_file.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/liboath/oath_key_from_file.c b/lib/liboath/oath_key_from_file.c
index 6211215..bd3bee1 100644
--- a/lib/liboath/oath_key_from_file.c
+++ b/lib/liboath/oath_key_from_file.c
@@ -64,6 +64,7 @@ oath_key_from_file(const char *filename)
 		return (NULL);
 	/* get first non-empty non-comment line */
 	line = openpam_readline(f, NULL, &len);
+	fclose(f);
 	if (strlcmp("otpauth://", line, len) == 0) {
 		key = oath_key_from_uri(line);
 	} else {
@@ -71,7 +72,7 @@ oath_key_from_file(const char *filename)
 		    "unrecognized key file format: %s", filename);
 		key = NULL;
 	}
-	fclose(f);
+	free(line);
 	return (key);
 }