From b42d35c1afbe8a55e2ac25bd5202b35fde158a66 Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <vlorentz@softwareheritage.org>
Date: Mon, 3 Jun 2019 16:29:29 +0200
Subject: [PATCH] Prevent generation of empty branch names.

---
 swh/model/hypothesis_strategies.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/swh/model/hypothesis_strategies.py b/swh/model/hypothesis_strategies.py
index 3e006c8a..61c55e11 100644
--- a/swh/model/hypothesis_strategies.py
+++ b/swh/model/hypothesis_strategies.py
@@ -143,7 +143,7 @@ def contents(draw):
 
 
 def branch_names():
-    return binary()
+    return binary(min_size=1)
 
 
 def branch_targets_object():
-- 
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