If PORTAGE_FETCH_RESUME_MIN_SIZE is undefined or empty, silently use

the default.

svn path=/main/trunk/; revision=9689

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 4233c2eead05702b54278ce417b08825e27aa6eb..3b64c48c8dd26a24a0cfa37feeca83066592bc95 100644 (file)
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -3069,6 +3069,9 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, locks_in_subdir=".locks",
        fetch_resume_size = mysettings.get("PORTAGE_FETCH_RESUME_MIN_SIZE")
        if fetch_resume_size is not None:
                fetch_resume_size = "".join(fetch_resume_size.split())
+               if not fetch_resume_size:
+                       # If it's undefined or empty, silently use the default.
+                       fetch_resume_size = fetch_resume_size_default
                match = _fetch_resume_size_re.match(fetch_resume_size)
                if match is None or \
                        (match.group(2).upper() not in _size_suffix_map):