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

Tue Aug 17 13:57:44 PDT 2010

Chong Yidong <cyd at stupidchicken.com> 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, schwab at linux-m68k.org
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