Install: fix output of failed upgrade function

dregad · dregad · commit efb2e443e4c8 · 2015-03-14T20:26:40.000+01:00
The installer should not print 'Array'.

Fixes #19500
diff --git a/admin/install.php b/admin/install.php
@@ -998,7 +998,9 @@ function print_test( $p_test_description, $p_result, $p_hard_fail = true, $p_mes
 				} else {
 					$t_all_sql = '';
 					foreach ( $t_sqlarray as $t_single_sql ) {
-						$t_all_sql .= $t_single_sql . '<br />';
+						if( !empty( $t_single_sql ) ) {
+							$t_all_sql .= $t_single_sql . '<br />';
+						}
 					}
 					print_test_result( BAD, true, $t_all_sql  . $g_db->ErrorMsg() );
 				}

Original file line number	Diff line number	Diff line change
`@@ -998,7 +998,9 @@ function print_test( $p_test_description, $p_result, $p_hard_fail = true, $p_mes`
`998`	`998`	`} else {`
`999`	`999`	`$t_all_sql = '';`
`1000`	`1000`	`foreach ( $t_sqlarray as $t_single_sql ) {`
`1001`		`- $t_all_sql .= $t_single_sql . '<br />';`
	`1001`	`+ if( !empty( $t_single_sql ) ) {`
	`1002`	`+ $t_all_sql .= $t_single_sql . '<br />';`
	`1003`	`+ }`
`1002`	`1004`	`}`
`1003`	`1005`	`print_test_result( BAD, true, $t_all_sql . $g_db->ErrorMsg() );`
`1004`	`1006`	`}`