vcs-svn: simplify repo_modify_path and repo_copy

diff --git a/config.c b/config.c
index d73b090b6a60d05b18309755dee4ce3b6e055b2d..625e0518767712583f917762634c2fc852c4d2eb 100644 (file)
--- a/config.c
+++ b/config.c
@@ -852,10 +852,9 @@ int git_config_from_parameters(config_fn_t fn, void *data)
        return 0;
 }
 
-int git_config(config_fn_t fn, void *data)
+int git_config_early(config_fn_t fn, void *data, const char *repo_config)
 {
        int ret = 0, found = 0;
-       char *repo_config = NULL;
        const char *home = NULL;
 
        /* Setting $GIT_CONFIG makes git read _only_ the given config file. */
@@ -877,12 +876,10 @@ int git_config(config_fn_t fn, void *data)
                free(user_config);
        }
 
-       repo_config = git_pathdup("config");
-       if (!access(repo_config, R_OK)) {
+       if (repo_config && !access(repo_config, R_OK)) {
                ret += git_config_from_file(fn, repo_config, data);
                found += 1;
        }
-       free(repo_config);
 
        ret += git_config_from_parameters(fn, data);
        if (config_parameters)
@@ -891,6 +888,18 @@ int git_config(config_fn_t fn, void *data)
        return ret == 0 ? found : ret;
 }
 
+int git_config(config_fn_t fn, void *data)
+{
+       char *repo_config = NULL;
+       int ret;
+
+       repo_config = git_pathdup("config");
+       ret = git_config_early(fn, data, repo_config);
+       if (repo_config)
+               free(repo_config);
+       return ret;
+}
+
 /*
  * Find all the stuff for git_config_set() below.
  */