From a8ec986981d6a218ce3abac27b9e0b0e76286863 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 2 Oct 2014 22:52:23 +0200
Subject: [PATCH] wait_or_timeout: return failure when Curl_poll() fails

Coverity detected this. CID 1241954. When Curl_poll() returns a negative value
'mcode' was uninitialized. Pretty harmless since this is debug code only and
would at worst cause an error to _not_ be returned...
---
 lib/easy.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/easy.c b/lib/easy.c
index 160712e8f..1408aa8ac 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -630,6 +630,9 @@ static CURLcode wait_or_timeout(struct Curl_multi *multi, struct events *ev)
         ev->ms += curlx_tvdiff(after, before);
 
     }
+    else
+      return CURLE_RECV_ERROR;
+
     if(mcode)
       return CURLE_URL_MALFORMAT; /* TODO: return a proper error! */