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author | Alexander Barkov <bar@mariadb.org> | 2018-01-30 11:07:35 +0400 |
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committer | Alexander Barkov <bar@mariadb.org> | 2018-01-30 11:07:35 +0400 |
commit | dae4fb0acb373e653f826f0ec7bdaf2485ef0b93 (patch) | |
tree | ea66ce3c195373f913f45d76286f1c5e4123cfdb /sql/item_xmlfunc.h | |
parent | b76881a23cff7aeef1126560410613d9d7bbbb7d (diff) | |
download | mariadb-git-dae4fb0acb373e653f826f0ec7bdaf2485ef0b93.tar.gz |
MDEV-15118 ExtractValue(xml,something_complex) does not work
Item_xml_str_func::fix_fields() used a local "String tmp" as a buffer
for args[1]->val_str(). "tmp" was freed at the end of fix_fields(),
while Items created during my_xpath_parse() still pointed to its fragments.
Adding a new member Item_xml_str_func::m_xpath_query and store the result
of args[1]->val_str() into it.
Diffstat (limited to 'sql/item_xmlfunc.h')
-rw-r--r-- | sql/item_xmlfunc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_xmlfunc.h b/sql/item_xmlfunc.h index 637f505e12e..e0356d367bd 100644 --- a/sql/item_xmlfunc.h +++ b/sql/item_xmlfunc.h @@ -67,6 +67,7 @@ protected: return parse(res, cache); } }; + String m_xpath_query; // XPath query text Item *nodeset_func; XML xml; bool get_xml(XML *xml, bool cache= false) |