1 files changed, 2 insertions, 2 deletions

diff --git a/buildmaster/todos.php b/buildmaster/todos.php
index bf77f08..3528def 100644
--- a/buildmaster/todos.php
+++ b/buildmaster/todos.php
@@ -13,7 +13,7 @@ $result = mysql_run_query(
   "FROM `todos`;"
 );
 
-if (isset($_GET["graph"])) {
+if (array_key_exists("graph", $_GET)) {
 
   if ($result -> num_rows > 0) {
 
@@ -64,7 +64,7 @@ if (isset($_GET["graph"])) {
     "timeout 30 dot -Tpng -o/dev/stdout /dev/stdin"
   );
 
-} else { // isset($_GET["graph"])
+} else { // array_key_exists("graph", $_GET)
 
   if ($result -> num_rows > 0) {