git-remote-testgit: fix error handling

diff --git a/git_remote_helpers/git/exporter.py b/git_remote_helpers/git/exporter.py
index bc39163d77738145c51e131b4a69a66cc3b3626e..9ee5f96d4ce313f4f94505ff65b560943bfd21cb 100644 (file)
--- a/git_remote_helpers/git/exporter.py
+++ b/git_remote_helpers/git/exporter.py
@@ -2,6 +2,8 @@
 import subprocess
 import sys
 
+from git_remote_helpers.util import check_call
+
 
 class GitExporter(object):
     """An exporter for testgit repositories.
@@ -53,6 +55,4 @@ def export_repo(self, base, refs=None):
 
         args = ["sed", "s_refs/heads/_" + self.repo.prefix + "_g"]
 
-        child = subprocess.Popen(args, stdin=p1.stdout)
-        if child.wait() != 0:
-            raise CalledProcessError
+        check_call(args, stdin=p1.stdout)