[PATCH] Compilation: zero-length array declaration.

diff --git a/receive-pack.c b/receive-pack.c
index 9026f1bf828abdceb907054bf54ecfb7311df5e1..ce986fe11cd8989b439f070e9bea5d68b6711758 100644 (file)
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -24,7 +24,7 @@ struct command {
        unsigned char updated;
        unsigned char old_sha1[20];
        unsigned char new_sha1[20];
-       char ref_name[0];
+       char ref_name[FLEX_ARRAY]; /* more */
 };
 
 static struct command *commands = NULL;
@@ -79,7 +79,7 @@ static int run_update_hook(const char *refname,
        case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
                die("waitpid is confused");
        case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
-               fprintf(stderr, "%s died of signal", update_hook);
+               fprintf(stderr, "%s died of signal\n", update_hook);
                return -1;
        case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
                die("%s died strangely", update_hook);
@@ -95,6 +95,10 @@ static int update(const char *name,
        char new_hex[60], *old_hex, *lock_name;
        int newfd, namelen, written;
 
+       if (!strncmp(name, "refs/", 5) && check_ref_format(name + 5))
+               return error("refusing to create funny ref '%s' locally",
+                            name);
+
        namelen = strlen(name);
        lock_name = xmalloc(namelen + 10);
        memcpy(lock_name, name, namelen);
@@ -169,7 +173,7 @@ static void run_update_post_hook(struct command *cmd)
                argc++;
        }
        argv[argc] = NULL;
-       run_command_v(argc, argv);
+       run_command_v_opt(argc, argv, RUN_COMMAND_NO_STDIO);
 }
 
 /*
@@ -244,11 +248,11 @@ static void unpack(void)
 int main(int argc, char **argv)
 {
        int i;
-       const char *dir = NULL;
+       char *dir = NULL;
 
        argv++;
        for (i = 1; i < argc; i++) {
-               const char *arg = *argv++;
+               char *arg = *argv++;
 
                if (*arg == '-') {
                        /* Do flag handling here */
@@ -261,18 +265,9 @@ int main(int argc, char **argv)
        if (!dir)
                usage(receive_pack_usage);
 
-       /* chdir to the directory. If that fails, try appending ".git" */
-       if (chdir(dir) < 0) {
-               if (chdir(mkpath("%s.git", dir)) < 0)
-                       die("unable to cd to %s", dir);
-       }
-
-       /* If we have a ".git" directory, chdir to it */
-       chdir(".git");
-       setenv("GIT_DIR", ".", 1);
+       if(!enter_repo(dir, 0))
+               die("'%s': unable to chdir or not a git archive", dir);
 
-       if (access("objects", X_OK) < 0 || access("refs/heads", X_OK) < 0)
-               die("%s doesn't appear to be a git directory", dir);
        write_head_info();
 
        /* EOF */