From 20671748ca904f9ccaaf1f513ad630dd98a6e472 Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Mon, 13 Mar 2017 14:48:51 -0400
Subject: [PATCH] Coerce submitted branch name from unicode to bytes.

I hit this in prod on the latest 1.3.4 release.
---
 module_build_service/views.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/module_build_service/views.py b/module_build_service/views.py
index 9ea9a31d..6bb9a47d 100644
--- a/module_build_service/views.py
+++ b/module_build_service/views.py
@@ -133,6 +133,10 @@ class ModuleBuildAPI(MethodView):
 
         branch = r["branch"]
 
+        # python-modulemd expects this to be bytes, not unicode.
+        if isinstance(branch, unicode):
+            branch = branch.encode('utf-8')
+
         validate_optional_params(r)
         optional_params = {k: v for k, v in r.items() if k != "scmurl" and k != 'branch'}
         return submit_module_build_from_scm(username, url, branch, allow_local_url=False, optional_params=optional_params)