Use strbuf in http code

Also, replace whitespaces with tabs in some places

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 6 insertions, 12 deletions

diff --git a/transport.c b/transport.c
index 1f840a0498..4e151a9e87 100644
--- a/transport.c
+++ b/transport.c
@@ -428,7 +428,7 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
 
 static struct ref *get_refs_via_curl(struct transport *transport)
 {
-	struct buffer buffer;
+	struct strbuf buffer = STRBUF_INIT;
 	char *data, *start, *mid;
 	char *ref_name;
 	char *refs_url;
@@ -441,11 +441,6 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 	struct ref *ref = NULL;
 	struct ref *last_ref = NULL;
 
-	data = xmalloc(4096);
-	buffer.size = 4096;
-	buffer.posn = 0;
-	buffer.buffer = data;
-
 	refs_url = xmalloc(strlen(transport->url) + 11);
 	sprintf(refs_url, "%s/info/refs", transport->url);
 
@@ -464,27 +459,26 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 	if (start_active_slot(slot)) {
 		run_active_slot(slot);
 		if (results.curl_result != CURLE_OK) {
+			strbuf_release(&buffer);
 			if (missing_target(&results)) {
-				free(buffer.buffer);
 				return NULL;
 			} else {
-				free(buffer.buffer);
 				error("%s", curl_errorstr);
 				return NULL;
 			}
 		}
 	} else {
-		free(buffer.buffer);
+		strbuf_release(&buffer);
 		error("Unable to start request");
 		return NULL;
 	}
 
 	http_cleanup();
 
-	data = buffer.buffer;
+	data = buffer.buf;
 	start = NULL;
 	mid = data;
-	while (i < buffer.posn) {
+	while (i < buffer.len) {
 		if (!start)
 			start = &data[i];
 		if (data[i] == '\t')
@@ -507,7 +501,7 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 		i++;
 	}
 
-	free(buffer.buffer);
+	strbuf_release(&buffer);
 
 	return refs;
 }