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authormkanat%bugzilla.org <>2008-06-23 16:54:45 +0200
committermkanat%bugzilla.org <>2008-06-23 16:54:45 +0200
commit4d9a13264e6ea5e6ba0fb6bcac93b7633814bed9 (patch)
treeb42d2157c46b24635d294f04092a25032d15ca7d /Bugzilla/DB
parent50be238662cdeb47f0b74c060c4c336822844bdb (diff)
downloadbugzilla-4d9a13264e6ea5e6ba0fb6bcac93b7633814bed9.tar.gz
bugzilla-4d9a13264e6ea5e6ba0fb6bcac93b7633814bed9.tar.xz
Bug 157092: Implement a checking mechanism for invalid regexp (Fix the Oracle driver)
Patch By Xiaoou Wu <xiaoou.wu@oracle.com> r=mkanat, a=mkanat
Diffstat (limited to 'Bugzilla/DB')
-rw-r--r--Bugzilla/DB/Oracle.pm10
1 files changed, 10 insertions, 0 deletions
diff --git a/Bugzilla/DB/Oracle.pm b/Bugzilla/DB/Oracle.pm
index 1387a45cb..19ebbb2c5 100644
--- a/Bugzilla/DB/Oracle.pm
+++ b/Bugzilla/DB/Oracle.pm
@@ -94,6 +94,16 @@ sub bz_last_key {
return $last_insert_id;
}
+sub bz_check_regexp {
+ my ($self, $pattern) = @_;
+
+ eval { $self->do("SELECT 1 FROM DUAL WHERE "
+ . $self->sql_regexp($self->quote("a"), $self->quote($pattern), 1)) };
+
+ $@ && ThrowUserError('illegal_regexp',
+ { value => $pattern, dberror => $self->errstr });
+}
+
sub sql_regexp {
my ($self, $expr, $pattern, $nocheck) = @_;