[PATCH] Handle (unlikely) allocation failure in getent wrapper

[Simon Richter]

---
 lib/compat/getent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/compat/getent.c b/lib/compat/getent.c
index e5c55a5f9..a7bb06328 100644
--- a/lib/compat/getent.c
+++ b/lib/compat/getent.c
@@ -212,6 +212,8 @@ fgetgrent(FILE *fp)
                        gr.gr_passwd = ent_empty_str;
                        gr.gr_gid = 0;
                        gr.gr_mem = alloc_subfields(0, &gr_mem, &gr_mem_len);
+                       if (gr.gr_mem == NULL)
+                               return NULL;
                        gr.gr_mem[0] = NULL;
                } else {
                        PARSE_FIELD_STR(gr.gr_passwd);
-- 
2.39.5