Avoid caching nulls, refs #5234

2016-04-22 20:55:07 +01:00 · 2016-04-22 20:55:07 +01:00 · 4c50136522
parent 38c49b32cb
commit 4c50136522
1 changed files with 1 additions and 1 deletions
--- a/src/Composer/Repository/Vcs/GitHubDriver.php
+++ b/src/Composer/Repository/Vcs/GitHubDriver.php
@ -188,7 +188,7 @@ class GitHubDriver extends VcsDriver
                }
            }

-            if (preg_match('{[a-f0-9]{40}}i', $identifier)) {
+            if ($composer && preg_match('{[a-f0-9]{40}}i', $identifier)) {
                $this->cache->write($identifier, json_encode($composer));
            }