From f90f8eaf4e380de750924b230bb25bfeb96e76b8 Mon Sep 17 00:00:00 2001
From: Uwe Seimet <48174652+uweseimet@users.noreply.github.com>
Date: Thu, 9 Nov 2023 00:39:00 +0100
Subject: [PATCH] Fix daynaport emulation regression (#1306) (#1318)

---
 cpp/devices/ctapdriver.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/devices/ctapdriver.cpp b/cpp/devices/ctapdriver.cpp
index 6f394ae6..85fc2adc 100644
--- a/cpp/devices/ctapdriver.cpp
+++ b/cpp/devices/ctapdriver.cpp
@@ -337,7 +337,7 @@ bool CTapDriver::HasPendingPackets() const
 	fds.revents = 0;
 	poll(&fds, 1, 0);
 	spdlog::trace(to_string(fds.revents) + " revents");
-	return !(fds.revents & POLLIN);
+	return fds.revents & POLLIN;
 }
 
 // See https://stackoverflow.com/questions/21001659/crc32-algorithm-implementation-in-c-without-a-look-up-table-and-with-a-public-li