push: propagate remote and refspec with --recurse-submodules

diff --git a/environment.c b/environment.c
index 4cd20d70671532ec2f33cb32bf62e8c3a45d7e8f..a17d96aa85bd9196da9090c768090aeec8b6b8be 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -167,8 +167,11 @@ static void setup_git_env(void)
        const char *replace_ref_base;
 
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
-       if (!git_dir)
+       if (!git_dir) {
+               if (!startup_info->have_repository)
+                       die("BUG: setup_git_env called without repository");
                git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
+       }
        gitfile = read_gitfile(git_dir);
        git_dir = xstrdup(gitfile ? gitfile : git_dir);
        if (get_common_dir(&sb, git_dir))
@@ -259,7 +262,7 @@ void set_git_work_tree(const char *new_work_tree)
                return;
        }
        git_work_tree_initialized = 1;
-       work_tree = real_pathdup(new_work_tree);
+       work_tree = real_pathdup(new_work_tree, 1);
 }
 
 const char *get_git_work_tree(void)