prio_queue_reverse: don't swap elements with themselves

diff --git a/http-backend.c b/http-backend.c
index d2c0a625cef558df252af6927cd3a86424674862..57290d9bdafc730afaac3ddf8564d85ead39eb31 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -221,17 +221,19 @@ static void get_idx_file(char *name)
 
 static int http_config(const char *var, const char *value, void *cb)
 {
+       const char *p;
+
        if (!strcmp(var, "http.getanyfile")) {
                getanyfile = git_config_bool(var, value);
                return 0;
        }
 
-       if (starts_with(var, "http.")) {
+       if (skip_prefix(var, "http.", &p)) {
                int i;
 
                for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
                        struct rpc_service *svc = &rpc_service[i];
-                       if (!strcmp(var + 5, svc->config_name)) {
+                       if (!strcmp(p, svc->config_name)) {
                                svc->enabled = git_config_bool(var, value);
                                return 0;
                        }
@@ -244,15 +246,16 @@ static int http_config(const char *var, const char *value, void *cb)
 
 static struct rpc_service *select_service(const char *name)
 {
+       const char *svc_name;
        struct rpc_service *svc = NULL;
        int i;
 
-       if (!starts_with(name, "git-"))
+       if (!skip_prefix(name, "git-", &svc_name))
                forbidden("Unsupported service: '%s'", name);
 
        for (i = 0; i < ARRAY_SIZE(rpc_service); i++) {
                struct rpc_service *s = &rpc_service[i];
-               if (!strcmp(s->name, name + 4)) {
+               if (!strcmp(s->name, svc_name)) {
                        svc = s;
                        break;
                }