fix #1227

Author: alainm23

core/Services/CalDAV.vala

@@ -765,21 +765,29 @@ public class Services.CalDAV : GLib.Object {
     }
 
     public bool is_vtodo (GXml.DomElement element) {
-        bool return_value = false;
+        GXml.DomHTMLCollection propstat = element.get_elements_by_tag_name ("d:propstat");
 
-        GXml.DomElement propstat = element.get_elements_by_tag_name ("d:propstat").get_element (0);
-        GXml.DomElement prop = propstat.get_elements_by_tag_name ("d:prop").get_element (0);
-        GXml.DomHTMLCollection getcontenttype = prop.get_elements_by_tag_name ("d:getcontenttype");
+        if (propstat.length <= 0) {
+            return false;
+        }
+
+        GXml.DomHTMLCollection prop = propstat.get_element (0).get_elements_by_tag_name ("d:prop");
+
+        if (prop.length <= 0) {
+            return false;
+        }
+
+        GXml.DomHTMLCollection getcontenttype = prop.get_element (0).get_elements_by_tag_name ("d:getcontenttype");
 
         if (getcontenttype.length <= 0) {
-            return return_value;
+            return false;
         }
 
         if (getcontenttype.get_element (0).text_content.index_of ("vtodo") > -1) {
-            return_value = true;
+            return true;
         }
 
-        return return_value;
+        return false;
     }
 
     /*

data/io.github.alainm23.planify.appdata.xml.in.in

@@ -67,6 +67,18 @@
   <url type="donation">https://www.patreon.com/alainm23</url>
   <launchable type="desktop-id">@[email protected]</launchable>
   <releases>
+    <release version="4.5.12" date="2024-03-29">
+      <description translatable="no">
+        <ul>
+          <li>Fixed bug when syncing on Nextcloud.</li>
+          <li>Dutch translation update thanks to @Gert-dev.</li>
+          <li>Spanish translation update thanks to @haggen88.</li>
+          <li>German translation update thanks to @bestlinuxgamers.</li>
+          <li>Hindi translation update thanks to @Scrambled777.</li>
+        </ul>
+      </description>
+    </release>
+
     <release version="4.5.11" date="2024-03-28">
       <description translatable="no">
         <ul>

meson.build

@@ -1,7 +1,7 @@
 project(
   'io.github.alainm23.planify',
   'vala', 'c',
-  version: '4.5.11'
+  version: '4.5.12'
 )
 
 gnome = import('gnome')