Surfbar idea added (dummy extension!)

[mailer.git] / inc / db / lib-mysql3.php

diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index f9f1e74d0241bb86b4d544b89edab0247797ca9d..6bb648c436e335a9946240dab05a133c763f70fb 100644 (file)
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -84,10 +84,13 @@ function SQL_QUERY($sql_string, $F, $L) {
 
 // SQL num rows
 function SQL_NUMROWS($result) {
-       if ($result != false) {
+       // Is the result a valid resource?
+       if (is_resource($result)) {
+               // Get the count of rows from database
                $lines = @mysql_num_rows($result);
-               if (empty($lines)) $lines = "0";
 
+               // Is the result empty? Then we have an error!
+               if (empty($lines)) $lines = "0";
        } else {
                // No resource given, no lines found!
                $lines = "0";