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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 /log-tree.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 'log-tree.c')
-rw-r--r--log-tree.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/log-tree.c b/log-tree.c
index 410ab4f..cea0562 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -185,7 +185,6 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
{
const struct name_decoration *list, *head = NULL;
const char *branch_name = NULL;
- struct object_id unused;
int rru_flags;
/* First find HEAD */
@@ -198,7 +197,7 @@ static const struct name_decoration *current_pointed_by_HEAD(const struct name_d
return NULL;
/* Now resolve and find the matching current branch */
- branch_name = resolve_ref_unsafe("HEAD", 0, unused.hash, &rru_flags);
+ branch_name = resolve_ref_unsafe("HEAD", 0, NULL, &rru_flags);
if (!(rru_flags & REF_ISSYMREF))
return NULL;