VM stack may be reallocated in `mrb_convert_type()`; fix
@@ -1244,7 +1244,8 @@ RETRY_TRY_BLOCK:
stack_extend(mrb, bidx+1);
mrb->c->ci->nregs = bidx+1;
}
- regs[bidx] = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ result = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ regs[bidx] = result;
}
}
c = mrb_class(mrb, recv);
@@ -1468,11 +1469,14 @@ RETRY_TRY_BLOCK:
}
blk = regs[bidx];
if (!mrb_nil_p(blk) && mrb_type(blk) != MRB_TT_PROC) {
+ mrb_value result;
+
if (bidx >= ci->nregs) {
stack_extend(mrb, bidx+1);
ci->nregs = bidx+1;
}
- regs[bidx] = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ result = mrb_convert_type(mrb, blk, MRB_TT_PROC, "Proc", "to_proc");
+ regs[bidx] = result;
}
/* push callinfo */
