Do not empty config.php file if reading failed for any reason

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
nextcloud · Sep 6, 2022 · 72ffa0a · 72ffa0a
1 parent 2c08e6f
commit 72ffa0a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/private/Config.php b/lib/private/Config.php
@@ -262,6 +262,10 @@ private function readData() {
 	private function writeData() {
 		$this->checkReadOnly();
 
+		if (!is_file(\OC::$configDir.'/CAN_INSTALL') && !isset($this->cache['version']) || !isset($this->cache['installed'])) {
+			throw new HintException(sprintf('Configuration was not read or initialized correctly, not overwriting %s', $this->configFilePath));
+		}
+
 		// Create a php file ...
 		$content = "<?php\n";
 		$content .= '$CONFIG = ';