[U-Boot] [PATCH] patman: Suppress duplicate signoffs only for real patches

[Simon Glass]

There is an unfortunate bug in the signoff suppression logic. The first
pass is performed with 'git log', and all signoffs are added to the
supression set, such that the second time (when processing the real
patches) we always suppress the signoffs.

Correct this by only suppressing signoffs in the second pass.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/patman/patchstream.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py
index 9f5682c..3228719 100644
--- a/tools/patman/patchstream.py
+++ b/tools/patman/patchstream.py
@@ -275,7 +275,8 @@ class PatchStream:
 
         # Suppress duplicate signoffs
         elif signoff_match:
-            if self.commit.CheckDuplicateSignoff(signoff_match.group(1)):
+            if (self.is_log or
+                self.commit.CheckDuplicateSignoff(signoff_match.group(1))):
                 out = [line]
 
         # Well that means this is an ordinary line
-- 
1.9.1.423.g4596e3a