[CWB] "Segmentation fault (core dumped)" on various versions

[Scott Sadowsky]

Hi all,

I'm getting the following error whenever I use most regular expressions

[no corpus]> PERS-DIVER-USENET
PERS-DIVER-USENET> [word = ".+ai"]
Segmentation fault (core dumped)

[no corpus]> PERS-DIVER-USENET
PERS-DIVER-USENET> [word = ".*ai"];
Segmentation fault (core dumped)

[no corpus]> PERS-DIVER-USENET
PERS-DIVER-USENET> [word = ".ai"];
Segmentation fault (core dumped)

However, for what it's worth, this does NOT happen in cases such as the
following:

[no corpus]> PERS-DIVER-USENET
PERS-DIVER-USENET> [word = "cas(a|o)(s|)"];

This happens on both version 3.0 (from the website) and version 3.4.7 from
SVN.

This bug <http://sourceforge.net/p/cwb/bugs/52/> seems to refer to the
problem I'm having, but it's marked as "fixed", so I'm not sure where to go
from here. Any help would be appreciated.

Thanks,
Scott
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