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fixed warning when no referer available; merged from MOODLE_16_STABLE

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This commit is contained in:
skodak 2006-07-31 10:05:23 +00:00
parent d1a66080d5
commit 1322b7199a
1 changed files with 5 additions and 1 deletions
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6
mod/forum/post.php
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@ -372,7 +372,11 @@
} else if (!empty($forum)) {
/// User is starting a new discussion in a forum
$SESSION->fromurl = $_SERVER["HTTP_REFERER"];
if (!empty($_SERVER["HTTP_REFERER"])) {
$SESSION->fromurl = $_SERVER["HTTP_REFERER"];
} else {
$SESSION->fromurl = '';
}
if (! $forum = get_record("forum", "id", $forum)) {
error("The forum number was incorrect ($forum)");