commit 67adb3aa6a01cbdd17996534f70bf3702aa00dfd
author Gavin Howard <yzena.tech@gmail.com> Wed Mar 14 08:45:30 2018 -0600
committer Gavin Howard <yzena.tech@gmail.com> Tue Aug 28 17:11:02 2018 -0600
tree db895ec6f30d55b4db34d239fb63f31183fb0552
parent 2ed2bfb5f91411808191c05bcf05ecc20798c871

Return the correct error for undefind functions

src/bc/program.c

diff --git a/src/bc/program.c b/src/bc/program.c
index fe902a6..530ab74 100644
--- a/src/bc/program.c
+++ b/src/bc/program.c
@@ -1021,7 +1021,7 @@
 
   func = bc_vec_item(&p->funcs, ip.func);
 
-  if (!func) return BC_STATUS_EXEC_UNDEFINED_FUNC;
+  if (!func || !func->code.len) return BC_STATUS_EXEC_UNDEFINED_FUNC;
 
   if (func->params.len != nparams) return BC_STATUS_EXEC_MISMATCHED_PARAMS;