[PATCH] re_compile_pattern error handling

[Ulrich Drepper]

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Jakub Jelinek wrote:
> I'm not sure if we are required to do this or not, but
> if re_compile_pattern fails, it leaves the pattern buffer with cleared
> buffer argument, but non-zero allocated, so if the application doesn't clear
> allocated itself before calling re_compile_pattern on that pattern buffer
> again, it segfaults.

The user should not have to do anything.  I've applied the patch.  Thanks,

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Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
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