Allow 'stg diff ..<commit>'

If the first part of the range is missing, stgit was not assuming HEAD.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>

diff --git a/stgit/commands/diff.py b/stgit/commands/diff.py
index a6cd013..631e42d 100644 (file)
--- a/stgit/commands/diff.py
+++ b/stgit/commands/diff.py
@@ -70,7 +70,7 @@ def func(parser, options, args):
 
     if not options.stat:
         options.diff_flags.extend(color_diff_flags())
-    diff_str = git.diff(args, git_id(crt_series, rev1),
+    diff_str = git.diff(args, rev1 and git_id(crt_series, rev1),
                         rev2 and git_id(crt_series, rev2),
                         diff_flags = options.diff_flags)
     if options.stat: