# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1312217775 -7200
# Node ID 2289c546c8e1b0c02b315f5f7ee3b70b16607dae
# Parent  99532252143db385a7d0a16a56615fbfbcdcf31a
scripts/functions: if no upstream URL is given, silently ignore that

When retrieving tarballs from upstream, if no URL was given, do not
fail; simmply ignore that fact.

This will be used later when the SVN helper will call the standard
helper to try the LAN mirror before trying svn.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff -r 99532252143d -r 2289c546c8e1 scripts/functions
--- a/scripts/functions	Fri Jul 29 15:30:58 2011 +0200
+++ b/scripts/functions	Mon Aug 01 18:56:15 2011 +0200
@@ -556,6 +556,7 @@
     for ext in ${first_ext} .tar.bz2 .tar.gz .tgz .tar ''; do
         # Try all urls in turn
         for url in ${URLS}; do
+            [ -n "${url}" ] || continue
             CT_DoLog DEBUG "Trying '${url}/${file}${ext}'"
             CT_DoGetFile "${url}/${file}${ext}"
             if [ -f "${CT_TARBALLS_DIR}/${file}${ext}" ]; then