diff options
Diffstat (limited to 'mrbgems/mruby-compiler/core/parse.y')
| -rw-r--r-- | mrbgems/mruby-compiler/core/parse.y | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y index cb4126713..c7c3d2a2f 100644 --- a/mrbgems/mruby-compiler/core/parse.y +++ b/mrbgems/mruby-compiler/core/parse.y @@ -265,7 +265,7 @@ local_unnest(parser_state *p) static mrb_bool local_var_p(parser_state *p, mrb_sym sym) { - struct RProc *u; + const struct RProc *u; node *l = p->locals; while (l) { @@ -282,7 +282,7 @@ local_var_p(parser_state *p, mrb_sym sym) const struct mrb_irep *ir = u->body.irep; uint_fast16_t n = ir->nlocals; const struct mrb_lvinfo *v = ir->lv; - for (; n > 1; n --, v ++) { + for (; v && n > 1; n--, v++) { if (v->name == sym) return TRUE; } if (MRB_PROC_SCOPE_P(u)) break; |