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MDL-21407 tex filter - trim leading whitespace from latex preamble. Merged from 19_STABLE

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This commit is contained in:
Eloy Lafuente 2010-02-03 09:23:37 +00:00
parent d3d393ab37
commit 073d380425
3 changed files with 12 additions and 3 deletions
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10
lib/db/upgrade.php
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@ -3029,6 +3029,16 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
}
upgrade_main_savepoint($result, 2010020300);
}
// MDL-21407. Trim leading spaces from default tex latexpreamble causing problems under some confs
if ($result && $oldversion < 2010020301) {
if ($preamble = $CFG->filter_tex_latexpreamble) {
$preamble = preg_replace('/^ +/m', '', $preamble);
set_config('filter_tex_latexpreamble', $preamble);
}
upgrade_main_savepoint($result, 2010020301);
}
return $result;
}