* src/emacs.c (load_seccomp): Add a useful assertion.

diff --git a/src/emacs.c b/src/emacs.c
index 1fecf1fa4b49fd990687bd088f022422ce89a622..92f6bfe636f4b0179d4acc4a67efdd99c580c0e2 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1060,6 +1060,7 @@ load_seccomp (const char *file)
       emacs_perror ("read");
       goto out;
     }
+  eassert (read <= SIZE_MAX);
   if (read != size)
     {
       fprintf (stderr,