Commit 4e201388c for llama.cpp

commit 4e201388c319fc9f747fbe6a666793e2dc2a6d8e
Author: Me42019 <jeremyh88.jh@gmail.com>
Date:   Tue Oct 20 10:43:45 2026 -0500

    server: Router wasn't propagating the client disconnects fully to the child, the response wait could cause a delayed cancellation (#29707)

    * Router wasn't propagating the client disconnects fully to the child, the response wait could cause a delayed cancellation

    * tests: satisfy router disconnect type check

    * server : remove timing-sensitive router cancellation test

    Assisted-by: Codex

diff --git a/tools/server/server-models.cpp b/tools/server/server-models.cpp
index 606eab4f4..95cbdd77a 100644
--- a/tools/server/server-models.cpp
+++ b/tools/server/server-models.cpp
@@ -2836,9 +2836,10 @@ server_http_proxy::server_http_proxy(
     cli->set_write_timeout(timeout_read, 0); // reversed for cli (client) vs srv (server)
     cli->set_read_timeout(timeout_write, 0);
     this->status = 500; // to be overwritten upon response
-    this->cleanup_pipes = [pipe]() {
+    this->cleanup_pipes = [pipe, cli]() {
         pipe->close_read();
         pipe->close_write();
+        cli->stop();
     };

     // wire up the receive end of the pipe
diff --git a/tools/server/server-queue.cpp b/tools/server/server-queue.cpp
index 3352c3cb5..c4ce90721 100644
--- a/tools/server/server-queue.cpp
+++ b/tools/server/server-queue.cpp
@@ -448,6 +448,7 @@ server_task_result_ptr server_response::recv(const std::unordered_set<int> & id_
 }

 server_task_result_ptr server_response::recv_with_timeout(const std::unordered_set<int> & id_tasks, int timeout) {
+    const auto deadline = std::chrono::steady_clock::now() + std::chrono::seconds(timeout);
     while (true) {
         std::unique_lock<std::mutex> lock(mutex_results);

@@ -459,7 +460,7 @@ server_task_result_ptr server_response::recv_with_timeout(const std::unordered_s
             }
         }

-        std::cv_status cr_res = condition_results.wait_for(lock, std::chrono::seconds(timeout));
+        std::cv_status cr_res = condition_results.wait_until(lock, deadline);
         if (!running) {
             RES_DBG("%s : queue result stop\n", __func__);
             std::terminate(); // we cannot return here since the caller is HTTP code