From e0be1d605f6a219b07bc3eaa8541318074c986b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Fri, 30 Oct 2015 18:23:17 +0100
Subject: [PATCH] git: put NULL check at the top

---
 src/transports/git.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/transports/git.c b/src/transports/git.c
index 3e7e5a04f..6c6acf9c5 100644
--- a/src/transports/git.c
+++ b/src/transports/git.c
@@ -130,12 +130,15 @@ static int git_proto_stream_write(
 
 static void git_proto_stream_free(git_smart_subtransport_stream *stream)
 {
-	git_proto_stream *s = (git_proto_stream *)stream;
-	git_subtransport *t = OWNING_SUBTRANSPORT(s);
+	git_proto_stream *s;
+	git_subtransport *t;
 
 	if (!stream)
 		return;
 
+	s = (git_proto_stream *)stream;
+	t = OWNING_SUBTRANSPORT(s);
+
 	t->current_stream = NULL;
 
 	git_stream_close(s->io);