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PHP 7.4: Fix another instance of array access on a datatype that cannot be accessed as an array.

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PHP 7.4 adds a warning when trying access a null/bool/int/float/resource (everything but array, string and object) as if it were an array.

Follow up of [45639].

Props desrosj, jrf.
See #47704.

git-svn-id: https://develop.svn.wordpress.org/trunk@46185 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jonathan Desrosiers
2019-09-19 14:29:30 +00:00
parent b926baa51d
commit 3514a52019
1 changed files with 1 additions and 1 deletions
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src/wp-admin/includes/update.php
+1 -1
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@@ -707,7 +707,7 @@ function maintenance_nag() {
* This flag is cleared whenever a successful update occurs using Core_Upgrader.
*/
$comparison = ! empty( $failed['critical'] ) ? '>=' : '>';
if ( version_compare( $failed['attempted'], $wp_version, $comparison ) ) {
if ( isset( $failed['attempted'] ) && version_compare( $failed['attempted'], $wp_version, $comparison ) ) {
$nag = true;
}
}