From: nobu@...
Date: 2014-02-05T02:41:10+00:00
Subject: [ruby-dev:47952] [Backport93 - Backport #9485] [Assigned] Fix segfault at unpacking modified String

Issue #9485 has been reported by Nobuyoshi Nakada.

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Backport #9485: Fix segfault at unpacking modified String
https://bugs.ruby-lang.org/issues/9485

* Author: Nobuyoshi Nakada
* Status: Assigned
* Priority: Normal
* Assignee: Usaku NAKAMURA
* Category: 
* Target version: 
* ruby -v: 1.9.3p511
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trunkではr44803で修正済みですが、1.9.3以降2.1まで `([""].pack("p")<<"a").unpack("p")` でSEGVします。
1.9.2までは起きないようです。



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