From d2b548de6088ec28ceb3c2d10c11f78035c0038d Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Tue, 22 Sep 2020 10:53:52 +0900
Subject: Remove the length of `Float' pool from the binary dump.

Also fixed the size calculation of `irep` dump, that could cause memory
corruption.
---
 src/dump.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/dump.c')

diff --git a/src/dump.c b/src/dump.c
index a75b0a88e..0c5ded2e2 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -191,10 +191,8 @@ write_pool_block(mrb_state *mrb, const mrb_irep *irep, uint8_t *buf)
       cur += uint8_to_bin(IREP_TT_FLOAT, cur); /* data type */
 #ifndef MRB_NO_FLOAT
       {
-        len = sizeof(double);
-        cur += uint16_to_bin((uint16_t)len, cur); /* data length */
         dump_float(mrb, cur,irep->pool[pool_no].u.f);
-        cur += len;
+        cur += sizeof(double);
       }
 #else
       cur += uint16_to_bin(0, cur); /* zero length */
-- 
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