bus: implement support for FD passing

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index 260c100868ce7c036243092a5edd7a4caed9d44b..03d6f00622862aee394edaa45b79592116062251 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -219,6 +219,8 @@ void close_nointr_nofail(int fd) {
 void close_many(const int fds[], unsigned n_fd) {
         unsigned i;
 
+        assert(fds || n_fd <= 0);
+
         for (i = 0; i < n_fd; i++)
                 close_nointr_nofail(fds[i]);
 }