1 files changed, 2 insertions, 0 deletions
diff --git a/Src/exec.c b/Src/exec.c
index 45f771bd2..e021a4581 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -3096,6 +3096,8 @@ loadautofn(Shfunc shf)
 	zerr("%s: function definition file not found", shf->nam, 0);
 	return 1;
     }
+    if (!prog)
+	prog = &dummy_eprog;
     PERMALLOC {
 	shf->funcdef = dupeprog(stripkshdef(prog, shf->nam));
     } LASTALLOC;