From: Tobias Bell <uberspace@tobiasbell.de>
Date: Fri, 8 Jun 2018 20:07:30 +0000 (+0200)
Subject: Don't bail out if git gc removed refs
X-Git-Tag: 18.8~24^2
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=af3663edec48f252f510f66f663e1af323cdfa0f;p=tt-rss.git

Don't bail out if git gc removed refs
---

diff --git a/include/version.php b/include/version.php
index 1d7567bb..2cf7b1de 100644
--- a/include/version.php
+++ b/include/version.php
@@ -14,6 +14,8 @@
 				if (preg_match("/^ref: (.*)/", $head, $matches)) {
 					$ref = $matches[1];
 
+					if (!file_exists("$root_dir/.git/$ref"))
+						return VERSION_STATIC;
 					$suffix = substr(trim(file_get_contents("$root_dir/.git/$ref")), 0, 7);
 					$timestamp = filemtime("$root_dir/.git/$ref");