@@ -183,7 +183,8 @@ static void vp5_parse_coeff(VP56Context *s)

         model1 = model->coeff_dccv[pt];

         model2 = model->coeff_dcct[pt][ctx];

-        for (coeff_idx=0; coeff_idx<64; ) {

+        coeff_idx = 0;

+        for (;;) {

             if (vp56_rac_get_prob(c, model2[0])) {

                 if (vp56_rac_get_prob(c, model2[2])) {

                     if (vp56_rac_get_prob(c, model2[3])) {

@@ -220,8 +221,11 @@ static void vp5_parse_coeff(VP56Context *s)

                 ct = 0;

                 s->coeff_ctx[vp56_b6to4[b]][coeff_idx] = 0;

             }

+            coeff_idx++;

+            if (coeff_idx >= 64)

+                break;

-            cg = vp5_coeff_groups[++coeff_idx];

+            cg = vp5_coeff_groups[coeff_idx];

             ctx = s->coeff_ctx[vp56_b6to4[b]][coeff_idx];

             model1 = model->coeff_ract[pt][ct][cg];

             model2 = cg > 2 ? model1 : model->coeff_acct[pt][ct][cg][ctx];