check if image slider is not null; update changelog

pdir · Nov 5, 2024 · e95ce8f · e95ce8f
1 parent 20d13df
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,11 @@ Types of changes
     Security in case of vulnerabilities.
 )
 
+## [1.3.1](https://github.com/contao-themes-net/animated-timeline-bundle/tree/1.3.1) – 2024-11-05
+
+- [Fixed] Add TimelineElementListeners for multiSRC field handling [[#15](https://github.com/pdir/animated-timeline-bundle/pull/15) Thanks to [cgoIT](https://github.com/cgoIT)]
+- [Fixed] Check if image slider is not null
+
 ## [1.3.0](https://github.com/contao-themes-net/animated-timeline-bundle/tree/1.3.0) – 2024-02-29
 
 - [Added] Add Contao 5.3 support

diff --git a/src/Element/TimelineSliderElement.php b/src/Element/TimelineSliderElement.php
@@ -78,16 +78,18 @@ protected function compile(): void
             $size = StringUtil::deserialize($this->contentSliderSize);
             $sliderImages = [];
 
-            while ($objFiles->next()) {
-                $figure = System::getContainer()
-                    ->get('contao.image.studio')
-                    ->createFigureBuilder()
-                    ->from($objFiles->path)
-                    ->setSize($size)
-                    ->enableLightbox('1' === $this->contentSliderFullsize || true === $this->contentSliderFullsize ? true : false)
-                    ->buildIfResourceExists()
-                ;
-                $sliderImages[] = $figure->getLegacyTemplateData();
+            if (!is_null($objFiles)) {
+                while ($objFiles->next()) {
+                    $figure = System::getContainer()
+                        ->get('contao.image.studio')
+                        ->createFigureBuilder()
+                        ->from($objFiles->path)
+                        ->setSize($size)
+                        ->enableLightbox('1' === $this->contentSliderFullsize || true === $this->contentSliderFullsize ? true : false)
+                        ->buildIfResourceExists()
+                    ;
+                    $sliderImages[] = $figure->getLegacyTemplateData();
+                }
             }
 
             $this->Template->sliderImages = $sliderImages;