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-rw-r--r--source3/smbd/share_access.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/source3/smbd/share_access.c b/source3/smbd/share_access.c
index 5d779b9c81..a300d6f1de 100644
--- a/source3/smbd/share_access.c
+++ b/source3/smbd/share_access.c
@@ -130,8 +130,10 @@ static bool token_contains_name(TALLOC_CTX *mem_ctx,
continue;
}
if (*prefix == '&') {
- if (user_in_netgroup(sconn, username, name)) {
- return True;
+ if (username) {
+ if (user_in_netgroup(sconn, username, name)) {
+ return True;
+ }
}
continue;
}