# HG changeset patch
# User mpm@selenic.com
# Date 1116725204 28800
# Node ID e6678a1beb6a8d691f0f7544a7619b66459a6135
# Parent  1db9207def077e2b457ba639b091c10fd28556f3
Make hg diff handle files that have been added but not yet committed.



diff --git a/hg b/hg
--- a/hg
+++ b/hg
@@ -76,7 +76,9 @@ def diff(files = None, node1 = None, nod
         c, a, d = map(lambda x: filterfiles(x, files), (c, a, d))
 
     for f in c:
-        to = repo.file(f).read(mmap[f])
+        to = ""
+        if mmap.has_key(f):
+            to = repo.file(f).read(mmap[f])
         tn = read(f)
         sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
     for f in a: