fix unset variable (#7091)

xmacan · web-flow · commit e16c3931e2e3 · 2026-04-30T13:27:42.000-04:00
diff --git a/lib/functions.php b/lib/functions.php
@@ -782,7 +782,7 @@ function get_selected_theme() : string {
 		}
 	}
 
-	if (!file_exists(CACTI_PATH_INCLUDE . '/themes/' . $theme . '/main.css')) {
+	if (isset($_SESSION[SESS_USER_ID]) && !file_exists(CACTI_PATH_INCLUDE . '/themes/' . $theme . '/main.css')) {
 		foreach ($themes as $t => $name) {
 			if (file_exists(CACTI_PATH_INCLUDE . '/themes/' . $t . '/main.css')) {
 				$theme = $t;

Original file line number	Diff line number	Diff line change
`@@ -782,7 +782,7 @@ function get_selected_theme() : string {`
`782`	`782`	`}`
`783`	`783`	`}`
`784`	`784`
`785`		`- if (!file_exists(CACTI_PATH_INCLUDE . '/themes/' . $theme . '/main.css')) {`
	`785`	`+ if (isset($_SESSION[SESS_USER_ID]) && !file_exists(CACTI_PATH_INCLUDE . '/themes/' . $theme . '/main.css')) {`
`786`	`786`	`foreach ($themes as $t => $name) {`
`787`	`787`	`if (file_exists(CACTI_PATH_INCLUDE . '/themes/' . $t . '/main.css')) {`
`788`	`788`	`$theme = $t;`