From 4e7eda5c5df043aa79effa89925fcd4a5abf9be2 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 18 Nov 2019 10:53:13 +0100
Subject: Fix leak of fd in readkey

---
 src/encryption.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/encryption.c b/src/encryption.c
index f39fd28..c980e4c 100644
--- a/src/encryption.c
+++ b/src/encryption.c
@@ -29,8 +29,10 @@ int readkey(const char* keyfile, char* key)
     if (fd < 0)
         return fd;
     int ret = read(fd, key, CURVE_KEYLEN);
-    if (ret < 0)
+    if (ret < 0) {
+        close(fd);
         return ret;
+    }
     close(fd);
 
     /* It needs to be zero-terminated */
-- 
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