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Fix: smarty could be null in responsive images, causing 500 error

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This commit is contained in:
onli 2019-03-07 18:47:39 +01:00
parent f5d5b73c26
commit c87938cd42
1 changed files with 4 additions and 1 deletions
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5
plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php
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@ -18,7 +18,7 @@ class serendipity_event_responsiveimages extends serendipity_event
$propbag->add('description', PLUGIN_EVENT_RESPONSIVE_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Serendipity Team');
$propbag->add('version', '0.5');
$propbag->add('version', '0.5.1');
$propbag->add('requirements', array(
'serendipity' => '2.2',
));
@ -83,6 +83,9 @@ class serendipity_event_responsiveimages extends serendipity_event
global $serendipity;
$hooks = &$bag->get('event_hooks');
if (!is_object($serendipity['smarty'])) {
serendipity_smarty_init(); // if not set to avoid member function assign() on a non-object error, start Smarty templating
}
$this->breakpoints = $serendipity['smarty']->getTemplateVars('template_option')['breakpoints'];
if (! $this->breakpoints) {
$this->breakpoints = [1600, 1200, 600]; # This can be overwritten by the theme