From 5fc09fae79ed64a6d536f8c3a831a03ab099800d Mon Sep 17 00:00:00 2001
From: Alexey Melnichuk <mimir@newmail.ru>
Date: Mon, 1 Sep 2014 09:41:29 +0500
Subject: [PATCH] Fix. Handle CURLM_CALL_MULTI_PERFORM to support libcurl <
 7.20.0

---
 src/lcmulti.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lcmulti.c b/src/lcmulti.c
index b15cf46..62b465b 100644
--- a/src/lcmulti.c
+++ b/src/lcmulti.c
@@ -88,7 +88,8 @@ static int lcurl_multi_remove_handle(lua_State *L){
 static int lcurl_multi_perform(lua_State *L){
   lcurl_multi_t *p = lcurl_getmulti(L);
   int running_handles = 0;
-  CURLMcode code = curl_multi_perform(p->curl, &running_handles);
+  CURLMcode code;
+  while((code = curl_multi_perform(p->curl, &running_handles)) == CURLM_CALL_MULTI_PERFORM);
   if(code != CURLM_OK){
     lcurl_fail_ex(L, p->err_mode, LCURL_ERROR_MULTI, code);
   }