There is no point in checking "!ref->name" when ref is a
"struct ref". The name field is a flex-array, and there
always has a non-zero address. This is almost certainly not
hurting anything, but it does cause clang-3.6 to complain.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
Note that even if "ref" is NULL, this is still going to be
"0+offsetof(name)". So short of unsigned pointer wrap-around, I do not
think this check can ever do anything.
remote-curl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/remote-curl.c b/remote-curl.c
index dd63bc2..515ac9b 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -760,7 +760,7 @@ static int fetch_git(struct discovery *heads,
for (i = 0; i < nr_heads; i++) {
struct ref *ref = to_fetch[i];
- if (!ref->name || !*ref->name)
+ if (!*ref->name)
die("cannot fetch by sha1 over smart http");
packet_buf_write(&preamble, "%s %s\n",
sha1_to_hex(ref->old_sha1), ref->name);
--
2.3.0.rc1.287.g761fd19
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