From cfe33e9fddb7fff2d04dc3ab4986d041229f7db0 Mon Sep 17 00:00:00 2001
From: jimying <yingqw.js@gmail.com>
Date: Thu, 21 Nov 2024 22:23:13 +0800
Subject: [PATCH] Add check to confirm there're no pending operations before
 key return to free list

---
 pjlib/src/pj/ioqueue_winnt.c | 3 +++
 pjlib/src/pj/os_core_win32.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/pjlib/src/pj/ioqueue_winnt.c b/pjlib/src/pj/ioqueue_winnt.c
index 58f2d0f27c..c0a612289c 100644
--- a/pjlib/src/pj/ioqueue_winnt.c
+++ b/pjlib/src/pj/ioqueue_winnt.c
@@ -1042,6 +1042,9 @@ static void scan_closing_keys(pj_ioqueue_t *ioqueue)
             pj_assert(key->closing != 0);
 
             if (PJ_TIME_VAL_GTE(now, key->free_time)) {
+                /* Confirm that there're no any pending operations */
+                pj_assert(pj_list_empty(&key->pending_list));
+
                 pj_list_erase(key);
                 pj_list_push_back(&ioqueue->free_list, key);
             }
diff --git a/pjlib/src/pj/os_core_win32.c b/pjlib/src/pj/os_core_win32.c
index 4eb8c00fd1..4941027bdf 100644
--- a/pjlib/src/pj/os_core_win32.c
+++ b/pjlib/src/pj/os_core_win32.c
@@ -54,7 +54,7 @@
 #else
 #   define LOG_MUTEX(expr)  PJ_LOG(6,expr)
 #endif
-#   define LOG_MUTEX_WARN(expr)  PJ_LOG(3,expr)
+#   define LOG_MUTEX_WARN(expr)  PJ_PERROR(3,expr)
 #define THIS_FILE       "os_core_win32.c"
 
 /*