Adding a check if $linkback was returned.

dokufreaks · Dec 29, 2023 · 106c7f4 · 106c7f4
1 parent c6dd478
commit 106c7f4
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Showing 3 changed files with 8 additions and 4 deletions.
diff --git a/CHANGELOG b/CHANGELOG
@@ -28,3 +28,4 @@
 * 2007/04/07:
   * Initial release of the first prototype2023-12-28 22:54 - v0.0.1 - Fixed: PHP Warning:  Undefined array key "lid" in [WEBROOT]/lib/plugins/linkback/action/display.php on line 65
 2023-12-29 11:53 - v0.0.2 - Added Diagnostic Data for Trying to access array offset on value of type bool line 64,65
+2023-12-29 12:03 - v0.0.3 - Adding a check if $linkback was returned.
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.0.2
+0.0.3
diff --git a/helper.php b/helper.php
@@ -60,10 +60,13 @@ function td($ID, $number = NULL) {
         if (!isset ($number)) {
             $lfile = metaFN($ID, '.linkbacks');
             $linkbacks = unserialize(io_readFile($lfile, false));
-            var_dump($linkbacks);
 
-            $number = $linkbacks['number'];
-            if (!$linkbacks['display']) {
+            if ($linkbacks){
+                $number = $linkbacks['number'];
+                if (!$linkbacks['display']) {
+                    return '';
+                }
+            } else {
                 return '';
             }
         }