purge-7.x-1.x-patience.patch

diff --git a/purge.inc b/purge.inc
index 5194851..df9ac09 100644
--- a/purge.inc
+++ b/purge.inc
@@ -145,9 +145,15 @@ function purge_issue_requests_curl($purges) {
       $select_result = curl_multi_select($curl_purges);
     }
     if ($multi_result != CURLM_OK || $select_result == -1) {
-      // @TODO: error handling. Something truly awkward happened.
-      ob_end_clean();
-      return FALSE;
+      // Try 3 times with a 10ms delay before bailing out.
+      static $cnt = 0;
+      $cnt++;
+      if ($cnt > 3) {
+        // @TODO: error handling. Something truly awkward happened.
+        ob_end_clean();
+        return FALSE;
+      }
+      usleep(10000);
     }
   } while ($select_result != -1 && $active && $multi_result == CURLM_OK);
   ob_end_clean();