--- a/mercurial/subrepo.py Fri May 04 14:19:52 2012 +0200
+++ b/mercurial/subrepo.py Fri May 04 14:19:55 2012 +0200
@@ -43,11 +43,16 @@
rev = {}
if '.hgsubstate' in ctx:
try:
- for l in ctx['.hgsubstate'].data().splitlines():
+ for i, l in enumerate(ctx['.hgsubstate'].data().splitlines()):
l = l.lstrip()
if not l:
continue
- revision, path = l.split(" ", 1)
+ try:
+ revision, path = l.split(" ", 1)
+ except ValueError:
+ raise util.Abort(_("invalid subrepository revision "
+ "specifier in .hgsubstate line %d")
+ % (i + 1))
rev[path] = revision
except IOError, err:
if err.errno != errno.ENOENT: