fix warning in rare case (file doesn't exist in package.xml)

php · Oct 4, 2003 · 77c0beb · 77c0beb
1 parent 6a25171
commit 77c0beb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pear/PEAR/Installer.php b/pear/PEAR/Installer.php
@@ -504,7 +504,8 @@ function rollbackFileTransaction()
                             $data[3] = dirname($data[3]);
                         }
                     }
-                    if (!count($this->pkginfo['filelist']['dirtree'])) {
+                    if (isset($this->pkginfo['filelist']['dirtree'])
+                          && !count($this->pkginfo['filelist']['dirtree'])) {
                         unset($this->pkginfo['filelist']['dirtree']);
                     }
                     break;