Merge pull request #546 from h2o/kazuho/pr543

error exit if O_NONBLOCK fails, as cli would probably not work
h2o · Nov 3, 2024 · 0fcd8c4 · 0fcd8c4
2 parents 9b88159 + 787bfd9
commit 0fcd8c4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/t/cli.c b/t/cli.c
@@ -96,7 +96,10 @@ static int handle_connection(int sockfd, ptls_context_t *ctx, const char *server
     ptls_buffer_init(&encbuf, "", 0);
     ptls_buffer_init(&ptbuf, "", 0);
 
-    fcntl(sockfd, F_SETFL, O_NONBLOCK);
+    if (fcntl(sockfd, F_SETFL, O_NONBLOCK) == -1) {
+        perror("fcntl");
+        goto Exit;
+    }
 
     if (input_file == input_file_is_benchmark) {
         if (!ptls_is_server(tls))