* modules/mod-test/mod-test.c (Fmod_test_sum): Verify there are 2 args.

diff --git a/modules/mod-test/mod-test.c b/modules/mod-test/mod-test.c
index 44a14dc6fdd97ea4862b557471fc6eab09b801d2..b0c535cdd72c41d7f4960fc03004d7473339745e 100644 (file)
--- a/modules/mod-test/mod-test.c
+++ b/modules/mod-test/mod-test.c
@@ -42,6 +42,8 @@ sum (intmax_t a, intmax_t b)
 static emacs_value
 Fmod_test_sum (emacs_env *env, ptrdiff_t nargs, emacs_value args[], void *data)
 {
+  assert (nargs == 2);
+
   intmax_t a = env->extract_integer (env, args[0]);
   intmax_t b = env->extract_integer (env, args[1]);