netlink: improved event handling

wwmm · Sep 10, 2024 · 2b62f2c · 2b62f2c
1 parent c3ff334
commit 2b62f2c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/netlink.cpp b/src/netlink.cpp
@@ -114,7 +114,11 @@ void Netlink::handle_events() {
 
     auto* nlmsg_hdr = reinterpret_cast<nlmsghdr*>(buff.data());
 
-    while (NLMSG_OK(nlmsg_hdr, len) && listen) {
+    while (NLMSG_OK(nlmsg_hdr, len)) {
+      if (!std::filesystem::is_regular_file(input_file)) {
+        return;
+      }
+
       if ((nlmsg_hdr->nlmsg_type == NLMSG_ERROR) || (nlmsg_hdr->nlmsg_type == NLMSG_NOOP)) {
         continue;
       }