Fix an off-by-one error when parsing the index from the config

Fixes #7 and #8
zingchart · Nov 2, 2018 · 9114b0f · 9114b0f
1 parent ef1c0da
commit 9114b0f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/zc.php b/src/zc.php
@@ -342,7 +342,7 @@ public function setConfig($keyChain, $val) {
         $indexEnd = strpos($chain[0], "]");
 
         if ($indexStart > -1) {
-            $index = (substr($chain[0], $indexStart+1, ($indexEnd-$indexStart)+1))*1;
+            $index = (int) substr($chain[0], $indexStart+1, ($indexEnd-$indexStart)-1);
             $parentKey = substr($chain[0], 0, $indexStart);
             if (count($chain[1])) {
                 $this->config[$parentKey][$index][$chain[1]] = $val;