diff --git a/src/log.c b/src/log.c
index 20eea5a..738506e 100644
--- a/src/log.c
+++ b/src/log.c
@@ -303,7 +303,9 @@ log_masterkey_writecb(UNUSED int level, UNUSED void *fh, UNUSED unsigned long ct
 static void
 log_masterkey_fini(void)
 {
-	close(masterkey_fd);
+	if (masterkey_fd != -1)
+		close(masterkey_fd);
+	masterkey_fd = -1;
 }
 
 /*
@@ -389,7 +391,9 @@ log_connect_writecb(UNUSED int level, UNUSED void *fh, UNUSED unsigned long ctl,
 static void
 log_connect_fini(void)
 {
-	close(connect_fd);
+	if (connect_fd != -1)
+		close(connect_fd);
+	connect_fd = -1;
 }
 
 static int