diff --git a/.cache/clangd/index/main.cpp.6C7D4E708A9CF215.idx b/.cache/clangd/index/main.cpp.6C7D4E708A9CF215.idx
index 97bbccf..dd3f3fe 100644
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diff --git a/.cache/clangd/index/p_serial_packet.cpp.45B1DE7F1E66FFCC.idx b/.cache/clangd/index/p_serial_packet.cpp.45B1DE7F1E66FFCC.idx
index b74c9a3..d5a8f73 100644
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diff --git a/.cache/clangd/index/p_serial_packet.h.38E83F6A61EFB6BA.idx b/.cache/clangd/index/p_serial_packet.h.38E83F6A61EFB6BA.idx
index 2f80e9b..d4bdd84 100644
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diff --git a/src/main.cpp b/src/main.cpp
index 178fc23..77712e8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -13,10 +13,12 @@
 int x = 0;
 int y = 0;
 
+bool b_quit = false;
+
 void sigint_handler(int param)
 {
+	b_quit = true;
 	std::cout << "Exiting..." << std::endl;
-	exit(1);
 }
 
 int main()
@@ -30,7 +32,7 @@ int main()
 
 	zmq::message_t msg_recv;
 	zmq::message_t msg_send;
-	for (;;)
+	while (!b_quit)
 	{
 		int32_t x = 0;
 		int32_t y = 0;