Don't allocate too much memory in quote_ref_url
In c13b263, http_fetch_ref got "refs/" included in the ref passed to it,
which, incidentally, makes the allocation in quote_ref_url too big, now.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/http.c b/http.c
index 2a21ccb..105dc93 100644
--- a/http.c
+++ b/http.c
@@ -583,7 +583,7 @@
int len, baselen, ch;
baselen = strlen(base);
- len = baselen + 7; /* "/refs/" + NUL */
+ len = baselen + 2; /* '/' after base and terminating NUL */
for (cp = ref; (ch = *cp) != 0; cp++, len++)
if (needs_quote(ch))
len += 2; /* extra two hex plus replacement % */
