From 1cd02476257a7673668f1bdcdeac2902f3f21adb Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Sun, 13 Dec 2009 08:03:58 -0500
Subject: Adjust Hg._vcs_revision_id to bail cleanly on non-int revids

---
 libbe/storage/vcs/hg.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libbe/storage/vcs/hg.py')

diff --git a/libbe/storage/vcs/hg.py b/libbe/storage/vcs/hg.py
index f1a7eef..260f0c4 100644
--- a/libbe/storage/vcs/hg.py
+++ b/libbe/storage/vcs/hg.py
@@ -100,6 +100,10 @@ class Hg(base.VCS):
         return self._vcs_revision_id(-1)
 
     def _vcs_revision_id(self, index, style='id'):
+        try:
+            index = str(int(index))
+        except ValueError:
+            return None
         args = ['identify', '--rev', str(int(index)), '--%s' % style]
         kwargs = {'expect': (0,255)}
         status,output,error = self._u_invoke_client(*args, **kwargs)
-- 
cgit