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Added changed check to the mrb_include_module

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This commit is contained in:
Corey Powell
2015-07-11 08:25:43 -05:00
committed by Blaž Hrastnik
parent ce66727177
commit 40f48034d5
1 changed files with 4 additions and 1 deletions
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src/class.c
+4 -1
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@@ -834,7 +834,10 @@ include_module_at(mrb_state *mrb, struct RClass *klass, struct RClass *c, struct
MRB_API void
mrb_include_module(mrb_state *mrb, struct RClass *c, struct RClass *m)
{
include_module_at(mrb, c, c->origin, m, 1);
int changed = include_module_at(mrb, c, c->origin, m, 1);
if (changed < 0) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "cyclic include detected");
}
}
MRB_API void