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authorRené Scharfe <l.s.r@web.de>2017-09-23 09:45:04 (GMT)
committerJunio C Hamano <gitster@pobox.com>2017-09-24 01:18:21 (GMT)
commit744c040b19412fa5075810eb1aced105fad96726 (patch)
tree1509d28d0c6bd1cffca54a42dbbc6ccce4c26ba9 /transport.c
parente691b027b60034ed3362fc4d6065b6be85bf234b (diff)
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refs: pass NULL to resolve_ref_unsafe() if hash is not needed
This allows us to get rid of some write-only variables, among them seven SHA1 buffers. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'transport.c')
-rw-r--r--transport.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/transport.c b/transport.c
index d75ff05..fb8c01e 100644
--- a/transport.c
+++ b/transport.c
@@ -26,7 +26,6 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
const char *localname;
const char *tmp;
const char *remotename;
- unsigned char sha[20];
int flag = 0;
/*
* Check suitability for tracking. Must be successful /
@@ -44,7 +43,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
localname = ref->peer_ref->name;
remotename = ref->name;
tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING,
- sha, &flag);
+ NULL, &flag);
if (tmp && flag & REF_ISSYMREF &&
starts_with(tmp, "refs/heads/"))
localname = tmp;