pull --rebase: exit early when the working directory is dirty

diff --git a/daemon.c b/daemon.c
index 9cf22fef417cee29e550a35fef1bac1050482afa..2b4a6f145cc0f37c95da31df23dfde3ba7fa63a7 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -9,6 +9,10 @@
 #define HOST_NAME_MAX 256
 #endif
 
+#ifndef NI_MAXSERV
+#define NI_MAXSERV 32
+#endif
+
 static int log_syslog;
 static int verbose;
 static int reuseaddr;
@@ -402,7 +406,8 @@ static struct daemon_service daemon_service[] = {
        { "receive-pack", "receivepack", receive_pack, 0, 1 },
 };
 
-static void enable_service(const char *name, int ena) {
+static void enable_service(const char *name, int ena)
+{
        int i;
        for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
                if (!strcmp(daemon_service[i].name, name)) {
@@ -413,7 +418,8 @@ static void enable_service(const char *name, int ena) {
        die("No such service %s", name);
 }
 
-static void make_service_overridable(const char *name, int ena) {
+static void make_service_overridable(const char *name, int ena)
+{
        int i;
        for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
                if (!strcmp(daemon_service[i].name, name)) {
@@ -536,7 +542,7 @@ static int execute(struct sockaddr *addr)
                if (addr->sa_family == AF_INET) {
                        struct sockaddr_in *sin_addr = (void *) addr;
                        inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf, sizeof(addrbuf));
-                       port = sin_addr->sin_port;
+                       port = ntohs(sin_addr->sin_port);
 #ifndef NO_IPV6
                } else if (addr && addr->sa_family == AF_INET6) {
                        struct sockaddr_in6 *sin6_addr = (void *) addr;
@@ -546,7 +552,7 @@ static int execute(struct sockaddr *addr)
                        inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf, sizeof(addrbuf) - 1);
                        strcat(buf, "]");
 
-                       port = sin6_addr->sin6_port;
+                       port = ntohs(sin6_addr->sin6_port);
 #endif
                }
                loginfo("Connection from %s:%d", addrbuf, port);
@@ -1143,6 +1149,11 @@ int main(int argc, char **argv)
                usage(daemon_usage);
        }
 
+       if (log_syslog) {
+               openlog("git-daemon", 0, LOG_DAEMON);
+               set_die_routine(daemon_die);
+       }
+
        if (inetd_mode && (group_name || user_name))
                die("--user and --group are incompatible with --inetd");
 
@@ -1170,14 +1181,17 @@ int main(int argc, char **argv)
                }
        }
 
-       if (log_syslog) {
-               openlog("git-daemon", 0, LOG_DAEMON);
-               set_die_routine(daemon_die);
-       }
-
        if (strict_paths && (!ok_paths || !*ok_paths))
                die("option --strict-paths requires a whitelist");
 
+       if (base_path) {
+               struct stat st;
+
+               if (stat(base_path, &st) || !S_ISDIR(st.st_mode))
+                       die("base-path '%s' does not exist or "
+                           "is not a directory", base_path);
+       }
+
        if (inetd_mode) {
                struct sockaddr_storage ss;
                struct sockaddr *peer = (struct sockaddr *)&ss;