Fix user configuration in extension (#3412)

Before, only one extension could be configured at a time. Thus we
were loosing the configuration for other extensions when saving.
Now, each extension can be saved without overriding data.

See #3397

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Minz/Extension.php b/lib/Minz/Extension.php
index e463c03c4..7f377b3d9 100644
--- a/lib/Minz/Extension.php
+++ b/lib/Minz/Extension.php
@@ -240,7 +240,7 @@ abstract class Minz_Extension {
 		if (!$this->isUserConfigurationEnabled()) {
 			return;
 		}
-		if ($this->isExtensionConfigured()) {
+		if (FreshRSS_Context::$user_conf->hasParam($this->config_key)) {
 			$extensions = FreshRSS_Context::$user_conf->{$this->config_key};
 		} else {
 			$extensions = [];