Fix: had array bound error

diff --git a/util/opt/flow.c b/util/opt/flow.c
index 1d7806e..e54ed10 100644 (file)
--- a/util/opt/flow.c
+++ b/util/opt/flow.c
@@ -82,6 +82,7 @@ reach(lnp) register line_p lnp; {
                        else
                                np->n_jumps++;
                }
+               if ((lnp->l_instr & BMASK) > sp_lmnem) continue;
                if ((em_flag[(lnp->l_instr&BMASK)-sp_fmnem]&EM_FLO)==FLO_T)
                        return;
        }