From 2a88a546b220d9abe483b27c81d5f12c3342f37f Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 29 Aug 2018 13:12:03 +0900
Subject: Fix type of `eidx` and `ridx` from `uint8_t` to `uint16_t`; fix #4088

A byte was too small to hold ensure&rescue stacks indexes.
---
 include/mruby.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/mruby.h')

diff --git a/include/mruby.h b/include/mruby.h
index 1c888bb46..2d30d3d27 100644
--- a/include/mruby.h
+++ b/include/mruby.h
@@ -152,9 +152,9 @@ struct mrb_context {
   mrb_callinfo *cibase, *ciend;
 
   uint16_t *rescue;                       /* exception handler stack */
-  int rsize;
+  uint16_t rsize;
   struct RProc **ensure;                  /* ensure handler stack */
-  uint8_t esize, eidx;
+  uint16_t esize, eidx;
 
   enum mrb_fiber_state status;
   mrb_bool vmexec;
-- 
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