From 63d4e8eca2d04857dd9e582b87c286c6a943e135 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 26 Nov 2020 13:18:45 +0900
Subject: Fix a bug in `find_symbol()`; fix #5192

---
 src/symbol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/symbol.c b/src/symbol.c
index f08287d93..c78f41f63 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -170,7 +170,7 @@ find_symbol(mrb_state *mrb, const char *name, size_t len, uint8_t *hashp)
       sname = &mrb->symtbl[i];
       while (mrb->symtbl < sname) {
         if (sname->len == len && memcmp(sname->name, name, len) == 0) {
-          return (mrb_sym)(sname - mrb->symtbl)<<SYMBOL_SHIFT;
+          return (mrb_sym)((sname - mrb->symtbl)+MRB_PRESYM_MAX)<<SYMBOL_SHIFT;
         }
         sname--;
       }
-- 
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