From 5c274467d6a4959b7f451f9a211ffbb38d69b641 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Tue, 20 Aug 2013 16:15:17 +0200
Subject: [PATCH] url-lib.sh: handle 0-size files with curl

https://bugzilla.redhat.com/show_bug.cgi?id=989133#c9
---
 modules.d/45url-lib/url-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules.d/45url-lib/url-lib.sh b/modules.d/45url-lib/url-lib.sh
index 34d42ba..12df9b4 100755
--- a/modules.d/45url-lib/url-lib.sh
+++ b/modules.d/45url-lib/url-lib.sh
@@ -64,7 +64,7 @@ curl_fetch_url() {
     local url="$1" outloc="$2"
     echo "$url" > /proc/self/fd/0
     if [ -n "$outloc" ]; then
-        curl $curl_args --output "$outloc" -- "$url" || return $?
+        curl $curl_args --output - -- "$url" > "$outloc" || return $?
     else
         local outdir="$(mkuniqdir /tmp curl_fetch_url)"
         ( cd "$outdir"; curl $curl_args --remote-name "$url" || return $? )