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Upgrade/install: Improve logic check when determining installation status. 

Improve handling of ambiguous return values to determine if a blog is installed.

Props zieladam, xknown.
Merges [49377] to trunk.

git-svn-id: https://develop.svn.wordpress.org/trunk@49386 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jonathan Desrosiers 2020-10-29 18:03:35 +00:00
parent a6488f3ffb
commit 2ca15d1e5c
1 changed files with 2 additions and 1 deletions
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3
src/wp-includes/functions.php
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@ -1756,7 +1756,8 @@ function is_blog_installed() {
continue;
}
if ( ! $wpdb->get_results( "DESCRIBE $table;" ) ) {
$described_table = $wpdb->get_results( "DESCRIBE $table;" );
if ( is_array( $described_table ) && count( $described_table ) === 0 ) {
continue;
}