From df70e969774cdbe1648ab07cfd9176ea8c588fc9 Mon Sep 17 00:00:00 2001
From: Ruben Serrano Izquierdo <rserranoizq@gmail.com>
Date: Sat, 7 Jan 2023 14:40:17 +0100
Subject: [PATCH] Hotfix: send_ex improper use of iterator

---
 windivert/Cargo.toml             | 2 +-
 windivert/src/divert/blocking.rs | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/windivert/Cargo.toml b/windivert/Cargo.toml
index 3d23801..5c1258f 100644
--- a/windivert/Cargo.toml
+++ b/windivert/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "windivert"
-version = "0.5.3"
+version = "0.5.4"
 description = "Wrapper library around windivert-sys"
 authors = ["Ruben Serrano Izquierdo <rserranoizq@gmail.com>"]
 repository = "https://github.com/Rubensei/windivert-rust.git"
diff --git a/windivert/src/divert/blocking.rs b/windivert/src/divert/blocking.rs
index a041d06..1b97359 100644
--- a/windivert/src/divert/blocking.rs
+++ b/windivert/src/divert/blocking.rs
@@ -108,7 +108,7 @@ impl<L: layer::WinDivertLayerTrait> WinDivert<L> {
         Ok(injected_length)
     }
 
-    fn internal_send_ex<'data, 'packets, P>(&self, mut packets: P) -> Result<u32, WinDivertError>
+    fn internal_send_ex<'data, 'packets, P>(&self, packets: P) -> Result<u32, WinDivertError>
     where
         P: ExactSizeIterator<Item = &'packets WinDivertPacket<'data, L>>,
         'data: 'packets,
@@ -116,8 +116,7 @@ impl<L: layer::WinDivertLayerTrait> WinDivert<L> {
     {
         let packet_count = packets.len();
         let mut injected_length = 0;
-        let capacity = packets.by_ref().map(|p| p.data.len()).sum();
-        let mut packet_buffer: Vec<u8> = Vec::with_capacity(capacity);
+        let mut packet_buffer: Vec<u8> = Vec::new();
         let mut address_buffer: Vec<WINDIVERT_ADDRESS> = Vec::with_capacity(packet_count);
         packets.for_each(|packet: &'packets WinDivertPacket<'data, L>| {
             packet_buffer.extend(&packet.data[..]);