get_source(): Returns FALSE if error occurerd. Cleanup. Remove redundant is_page()

diff --git a/lib/file.php b/lib/file.php
index 0b0b304..9472efa 100644 (file)
--- a/lib/file.php
+++ b/lib/file.php
@@ -30,7 +30,7 @@ function get_source($page = NULL, $lock = TRUE, $join = FALSE)
 
                if ($lock) {
                        $fp = @fopen($path, 'r');
-                       if ($fp == FALSE) return FALSE;
+                       if ($fp === FALSE) return FALSE;
                        flock($fp, LOCK_SH);
                }