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Message #30412
[Bug 1484296] Re: Typo in XML filter regex
** Also affects: mahara/15.10
Importance: Undecided
Status: New
** Also affects: mahara/15.10
Importance: Undecided
Status: Fix Released
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https://bugs.launchpad.net/bugs/1484296
Title:
Typo in XML filter regex
Status in Mahara:
Fix Committed
Status in Mahara 15.04 series:
Fix Released
Status in Mahara 15.10 series:
Fix Released
Bug description:
A client reported this issue to me while testing the patch
https://reviews.mahara.org/5062
They found that after that patch was in place ALL leap import/export
operations produced this error:
"[WAR] export/leap/lib.php:161 preg_replace(): Compilation failed:
non-hex character in \x{} (closing brace missing?) at offset 92"
On inspection in the code, it's obvious that there is indeed a syntax
error in the regex that I wrote in patch
https://reviews.mahara.org/5061. Specifically a missing closing brace.
It says "\x{FDEO" where it should be "\x{FDEO}". Strangely the
presence of this syntax error did not cause any problems when running
this code on my local machine. I suspect it may be a difference in the
version of the PCRE library that we're running.
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References