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bug#6214: 23.1; json-read-string crashes emacs with long string


From: Andreas Schwab
Subject: bug#6214: 23.1; json-read-string crashes emacs with long string
Date: Tue, 17 Aug 2010 22:57:44 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux)

Chong Yidong <address@hidden> writes:

> Never mind, I got confused.  SAFE_ALLOCA uses record_unwind_protect, so
> it's gc safe.

No, it isn't.  SAFE_ALLOCA only protects the memory block, you need to
use SAVE_ALLOCA_LISP to protect also its contents.

Andreas.

-- 
Andreas Schwab, address@hidden
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