call WintunReleaseReceivePacket (#11)

tun2proxy · Dec 16, 2024 · dd56fac · dd56fac
1 parent 9cdd4af
commit dd56fac
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/session.rs b/src/session.rs
@@ -173,10 +173,12 @@ impl Session {
         }
         let size = size as usize;
         if size > buf.len() {
+            unsafe { wintun.WintunReleaseReceivePacket(self.inner.0, ptr) };
             use std::io::{Error, ErrorKind::InvalidInput};
             return Err(Error::new(InvalidInput, "destination buffer too small"));
         }
         unsafe { ptr::copy_nonoverlapping(ptr, buf.as_mut_ptr(), size) };
+        unsafe { wintun.WintunReleaseReceivePacket(self.inner.0, ptr) };
         Ok(size)
     }