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-rw-r--r--nscd/grpcache.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/nscd/grpcache.c b/nscd/grpcache.c
index fa21929..0e7f81f 100644
--- a/nscd/grpcache.c
+++ b/nscd/grpcache.c
@@ -114,8 +114,9 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req,
case. */
total = sizeof (notfound);
- written = TEMP_FAILURE_RETRY (send (fd, &notfound, total,
- MSG_NOSIGNAL));
+ if (fd != -1)
+ written = TEMP_FAILURE_RETRY (send (fd, &notfound, total,
+ MSG_NOSIGNAL));
dataset = mempool_alloc (db, sizeof (struct dataset) + req->key_len,
1);