tree aa035fe05162ab7060e3991e5b3e9fffb57309e1
parent e1b4ed4352619f985d7d65f5d95a830ef5775c46
author Emeric Brun <ebrun@haproxy.com> 1531835227 -0400
committer Willy Tarreau <w@1wt.eu> 1534441444 +0200
encoding latin1

BUG/MINOR: map: fix map_regm with backref

Due to a cascade of get_trash_chunk calls the sample is
corrupted when we want to read it.

The fix consist to use a temporary chunk to copy the sample
value and use it.

[wt: for 1.8 and older, a backport was successfully tested here :
 https://www.mail-archive.com/haproxy@formilux.org/msg30694.html]