get_source(,,$join=TRUE): Care for 0 byte files

diff --git a/lib/file.php b/lib/file.php
index 86baffe..066d100 100644 (file)
--- a/lib/file.php
+++ b/lib/file.php
@@ -31,7 +31,12 @@ function get_source($page = NULL, $lock = TRUE, $join = FALSE)
 
                if ($join) {
                        // Returns a value
-                       $result = str_replace("\r", '', fread($fp, filesize($path)));
+                       $size = filesize($path);
+                       if ($size > 0) {
+                               $result = str_replace("\r", '', fread($fp, filesize($path)));
+                       } else {
+                               $result = '';
+                       }
                } else {
                        // Returns an array
                        // Removing line-feeds: Because file() doesn't remove them.