Add check for semi-colon existence in theme file comment lines

- Address https://github.com/friendica/friendica/issues/8000#issuecomment-592946450

diff --git a/src/Core/Theme.php b/src/Core/Theme.php
index c17c67c4d935b8a52bafd7b19c259de2e7b2aca0..03f1dfd9cd45c0de6a9533fcde4458c2008e0058 100644 (file)
--- a/src/Core/Theme.php
+++ b/src/Core/Theme.php
@@ -98,7 +98,7 @@ class Theme
                        $comment_lines = explode("\n", $matches[0]);
                        foreach ($comment_lines as $comment_line) {
                                $comment_line = trim($comment_line, "\t\n\r */");
-                               if ($comment_line != "") {
+                               if (strpos($comment_line, ':') !== false) {
                                        list($key, $value) = array_map("trim", explode(":", $comment_line, 2));
                                        $key = strtolower($key);
                                        if ($key == "author") {