firmware: don't want empty lines

de984e2f · Franco Fichtner · 39c91a41 · de984e2f
Commit de984e2f authored Jun 08, 2015 by Franco Fichtner
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Showing with 3 additions and 1 deletion

system.inc src/etc/inc/system.inc +3 -1

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--- a/src/etc/inc/system.inc
+++ b/src/etc/inc/system.inc
@@ -816,7 +816,9 @@ function system_webgui_start()
 		$pkg_sample = explode(PHP_EOL, $pkg_sample);
 		$pkg_config = '';
 		foreach ($pkg_sample as $pkg_line) {
-			if (!strncasecmp($pkg_line, '  url:', 6)) {
+			if (!strlen($pkg_line)) {
+				continue;
+			} elseif (!strncasecmp($pkg_line, '  url:', 6)) {
 				$pkg_line = sprintf(
 					'  url: "pkg+%s/${ABI}/%s",',
 					$pkg_mirror,