From 844306dbe4ac29ffacf29d09f68338cfb3b8fd2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Marciniak?=
 <50745572+sunwire@users.noreply.github.com>
Date: Sun, 24 Apr 2022 11:52:30 +0100
Subject: [PATCH] cast to proper type (#38)
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Content-Type: text/plain; charset=UTF-8
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Co-authored-by: Paweł Marciniak <sunwire+git@gmail.com>
---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 0e3fcfe..633f167 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -602,7 +602,7 @@ std::string randomKey(int length) {
   if (random.is_open()) {
     for (int i = 0; i < length; i++) {
       random.read(reinterpret_cast<char *>(&rnd), 1);
-      retval << std::hex << rnd;
+      retval << std::hex << std::setfill('0') << setw(2) << static_cast<int>(rnd);
     }
     random.close();
   } else {