[PATCH] Fix accesses to uninitialized memory in get_subexp

[Ulrich Drepper]

Jakub Jelinek wrote:

> 	* posix/regexec.c (get_subexp): Remove bkref_str variable.
> 	Extend buffers if needed before comparisons.
> 	(get_subexp_sub): Handle clean_state_log_if_needed failure.

Applied, thanks.

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖