From 99caa82b9406ef344707401c0b8c548296924466 Mon Sep 17 00:00:00 2001
From: haozi007 <liuhao27@huawei.com>
Date: Sat, 15 Oct 2022 17:18:28 +0800
Subject: [PATCH 10/43] ensure argument is not null

Signed-off-by: haozi007 <liuhao27@huawei.com>
---
 src/utils/cutils/error.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utils/cutils/error.h b/src/utils/cutils/error.h
index 5a8dca99..e3946cf2 100644
--- a/src/utils/cutils/error.h
+++ b/src/utils/cutils/error.h
@@ -62,6 +62,10 @@ static inline void format_errorf(char **err, const char *format, ...)
     va_list argp;
     va_start(argp, format);
 
+    if (err == NULL) {
+        return;
+    }
+
     ret = vsnprintf(errbuf, BUFSIZ, format, argp);
     va_end(argp);
     if (ret < 0) {
-- 
2.25.1