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MDL-50880 message: correctly compare with empty string

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Thanks to David Herney Bernal for providing a fix
This commit is contained in:
Marina Glancy
2015-08-20 10:32:04 +08:00
committed by David Monllao
parent c395cb2dbb
commit eb7adebc48
1 changed files with 4 additions and 4 deletions
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message/lib.php
+4 -4
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@@ -976,16 +976,16 @@ function message_format_message_text($message, $forcetexttohtml = false) {
$format = $message->fullmessageformat;
if ($message->smallmessage !== '') {
if (strval($message->smallmessage) !== '') {
if ($message->notification == 1) {
if ($message->fullmessagehtml !== '' or $message->fullmessage !== '') {
if (strval($message->fullmessagehtml) !== '' or strval($message->fullmessage) !== '') {
$format = FORMAT_PLAIN;
}
}
$messagetext = $message->smallmessage;
} else if ($message->fullmessageformat == FORMAT_HTML) {
if ($message->fullmessagehtml !== '') {
if (strval($message->fullmessagehtml) !== '') {
$messagetext = $message->fullmessagehtml;
} else {
$messagetext = $message->fullmessage;
@@ -993,7 +993,7 @@ function message_format_message_text($message, $forcetexttohtml = false) {
}
} else {
if ($message->fullmessage !== '') {
if (strval($message->fullmessage) !== '') {
$messagetext = $message->fullmessage;
} else {
$messagetext = $message->fullmessagehtml;