From 043d548b391147a00986de797a4a57ffb5e58673 Mon Sep 17 00:00:00 2001
From: Muhammad Zahalqa <m@tryfinally.com>
Date: Sat, 8 Aug 2020 16:02:28 +0300
Subject: [PATCH] LibCore: fix UDP Server receive to trim buffer to actuall
 bytes receiveed

---
 Libraries/LibCore/UDPServer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Libraries/LibCore/UDPServer.cpp b/Libraries/LibCore/UDPServer.cpp
index 2b5b466074..6683b956f2 100644
--- a/Libraries/LibCore/UDPServer.cpp
+++ b/Libraries/LibCore/UDPServer.cpp
@@ -79,13 +79,15 @@ bool UDPServer::bind(const IPv4Address& address, u16 port)
 
 ByteBuffer UDPServer::receive(size_t size, sockaddr_in& in)
 {
-    auto buf = ByteBuffer::create_zeroed(size);
+    auto buf = ByteBuffer::create_uninitialized(size);
     socklen_t in_len = sizeof(in);
     ssize_t rlen = ::recvfrom(m_fd, buf.data(), size, 0, (sockaddr*)&in, &in_len);
     if (rlen < 0) {
         dbg() << "recvfrom: " << strerror(errno);
         return {};
     }
+
+    buf.trim(rlen);
     return buf;
 }