From 3b16f66bf7bb0b9d5a466d85544f71c9727ff4d3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 6 Mar 2004 06:15:11 +0000
Subject: * ext/strscan/strscan.c (strscan_init_copy): struct re_registers must
   not be bitwise copied.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/strscan/strscan.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'ext')

diff --git a/ext/strscan/strscan.c b/ext/strscan/strscan.c
index b60cdb852f..db1a9c64e6 100644
--- a/ext/strscan/strscan.c
+++ b/ext/strscan/strscan.c
@@ -240,7 +240,13 @@ strscan_init_copy(vself, vorig)
     Data_Get_Struct(vself, struct strscanner, self);
     check_strscan(vorig);
     Data_Get_Struct(vorig, struct strscanner, orig);
-    memmove(self, orig, sizeof(struct strscanner));
+    if (self != orig) {
+	self->flags = orig->flags;
+	self->str = orig->str;
+	self->prev = orig->prev;
+	self->curr = orig->curr;
+	re_copy_registers(&self->regs, &orig->regs);
+    }
 
     return vself;
 }
-- 
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