From 756234e9c3e299b5bd63c907a5e178b3b2ac5b5b Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Fri, 11 Nov 2011 00:30:01 +0100
Subject: [PATCH] libxbps: xbps_fetch_error_string: return NULL on libfetch
 success.

---
 lib/download.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/download.c b/lib/download.c
index 5495fa85..f34058c1 100644
--- a/lib/download.c
+++ b/lib/download.c
@@ -81,6 +81,9 @@ xbps_fetch_unset_cache_connection(void)
 const char *
 xbps_fetch_error_string(void)
 {
+	if (fetchLastErrCode == 0 || fetchLastErrCode == FETCH_OK)
+		return NULL;
+
 	return fetchLastErrString;
 }