33 lines
891 B
Diff
33 lines
891 B
Diff
From 724effcb47ebb713d3ef1776684b8f6407b4b6a5 Mon Sep 17 00:00:00 2001
|
|
From: ren mingshuai <78132473+rmsh1216@users.noreply.github.com>
|
|
Date: Sat, 1 Jul 2023 01:34:44 +0800
|
|
Subject: [PATCH] Add NULL pointer check for outlen before use (#1109)
|
|
|
|
Before assigning a value to the outlen, we need to check whether it is NULL.
|
|
|
|
Credit: Ren Mingshuai <renmingshuai@huawei.com>
|
|
|
|
Reference:https://github.com/libssh2/libssh2/commit/724effcb47ebb713d3ef1776684b8f6407b4b6a5
|
|
Conflict:NA
|
|
---
|
|
src/misc.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/src/misc.c b/src/misc.c
|
|
index b386e3d6..398457d4 100644
|
|
--- a/src/misc.c
|
|
+++ b/src/misc.c
|
|
@@ -901,7 +901,8 @@ int _libssh2_copy_string(LIBSSH2_SESSION *session, struct string_buf *buf,
|
|
}
|
|
}
|
|
else {
|
|
- *outlen = 0;
|
|
+ if(outlen)
|
|
+ *outlen = 0;
|
|
*outbuf = NULL;
|
|
}
|
|
|
|
--
|
|
2.27.0
|
|
|