Version 5.0.13

system/Content/Solvable.php

@@ -226,6 +226,12 @@ trait Solvable
 	 */
 	public function canSolve( ?Member $member = NULL ): bool
 	{
+		/* Extensions go first */
+		if( $permCheck = Permissions::can( 'solve', $this, $member ) )
+		{
+			return ( $permCheck === Permissions::PERM_ALLOW );
+		}
+
 		if( !$this->actionEnabled( 'solve', $member ) )
 		{
 			return false;
@@ -238,6 +244,12 @@ trait Solvable
 			return FALSE;
 		}
 
+		/* Guests cannot do this */
+		if( !$member->member_id )
+		{
+			return false;
+		}
+
 		/* If we have no replies, it's not solvable yet */
 		if( $this->commentCount() <= 0 OR ( static::$firstCommentRequired AND $this->commentCount() == 1 ) )
 		{