From: Ralf Jung <post@ralfj.de>
Date: Mon, 8 Jun 2015 19:52:44 +0000 (+0200)
Subject: githook: slightly more robust against weird input
X-Git-Url: https://git.ralfj.de/git-mirror.git/commitdiff_plain/b00245b2f024e01621a3f2ef11dcc6a1f62ce992

githook: slightly more robust against weird input
---

diff --git a/githook.py b/githook.py
index 47a87e9..5dd8497 100755
--- a/githook.py
+++ b/githook.py
@@ -41,7 +41,10 @@ if __name__ == "__main__":
         repo = repos[reponame]
         # parse the information we get from stdin. we trust this information.
         for line in sys.stdin:
-            (oldsha, newsha, ref) = line.split()
+            line = line.split()
+            if len(line) == 0: continue
+            assert len(line) == 3
+            (oldsha, newsha, ref) = line
             repo.update_mirrors(ref, oldsha, newsha)
     except Exception as e:
         if repo is not None: