From 778fa529f4c854fd4f50cec9401316954a0591bf Mon Sep 17 00:00:00 2001
From: Andrei Lebedev <lebdron@gmail.com>
Date: Tue, 10 Jul 2018 16:10:12 +0300
Subject: [PATCH] Add missing close() calls for files

Signed-off-by: Andrei Lebedev <lebdron@gmail.com>
---
 lib/randombytes/random/random.c   | 1 +
 lib/randombytes/urandom/urandom.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/lib/randombytes/random/random.c b/lib/randombytes/random/random.c
index e5eca79..e6e862e 100644
--- a/lib/randombytes/random/random.c
+++ b/lib/randombytes/random/random.c
@@ -13,6 +13,7 @@ int randombytes(unsigned char *p, int len) {
     while (completed < len) {
       ssize_t result = read(source, p + completed, len - completed);
       if (result < 0) {
+        close(source);
         return ED25519_ERROR;
       }
       completed += result;
diff --git a/lib/randombytes/urandom/urandom.c b/lib/randombytes/urandom/urandom.c
index ecad2cf..5b4ec0d 100644
--- a/lib/randombytes/urandom/urandom.c
+++ b/lib/randombytes/urandom/urandom.c
@@ -9,9 +9,12 @@ int randombytes(unsigned char *p, int len) {
   } else {
     ssize_t result = read(source, p, len);
     if (result < 0) {
+      close(source);
       return ED25519_ERROR; /* something went wrong */
     }
   }
 
+  close(source);
+
   return ED25519_SUCCESS;
 }