r4293 getDBUpgradePath(): fix to return correct result on equal arguments

diff --git a/wwwroot/upgrade.php b/wwwroot/upgrade.php
index 6c99a17ed4ccabc32c8f06e4a8b72cdf5fd00a98..b7e4f1cbf57b6075891f98754f17c8d7dd7cbd5c 100644 (file)
--- a/wwwroot/upgrade.php
+++ b/wwwroot/upgrade.php
@@ -111,6 +111,9 @@ function getDBUpgradePath ($v1, $v2)
                return NULL;
        $skip = TRUE;
        $path = NULL;
+       // foreach() below cannot handle this specific case
+       if ($v1 == $v2)
+               return array();
        // Now collect all versions > $v1 and <= $v2
        foreach ($versionhistory as $v)
        {