gitweb: Use --git-dir parameter instead of setting $ENV{'GIT_DIR'}

diff --git a/builtin-repo-config.c b/builtin-repo-config.c
index c4164802081e03c8061f77498e08dd2ca8501af7..6560cf1c2dd04a1ef047767a69a68bac794d7187 100644 (file)
--- a/builtin-repo-config.c
+++ b/builtin-repo-config.c
@@ -122,10 +122,8 @@ static int get_value(const char* key_, const char* regex_)
                ret =  (seen == 1) ? 0 : 1;
 
 free_strings:
-       if (repo_config)
-               free(repo_config);
-       if (global)
-               free(global);
+       free(repo_config);
+       free(global);
        return ret;
 }