Merge branch 'po/everyday-doc'

diff --git a/path.c b/path.c
index c36f00393007dc2d48a7b7fd765d809fb224d8a4..f68df0cf888124592db6c771d78d94894ffbacd9 100644 (file)
--- a/path.c
+++ b/path.c
@@ -148,10 +148,12 @@ void home_config_paths(char **global, char **xdg, char *file)
                        *global = mkpathdup("%s/.gitconfig", home);
        }
 
-       if (!xdg_home)
-               *xdg = NULL;
-       else
-               *xdg = mkpathdup("%s/git/%s", xdg_home, file);
+       if (xdg) {
+               if (!xdg_home)
+                       *xdg = NULL;
+               else
+                       *xdg = mkpathdup("%s/git/%s", xdg_home, file);
+       }
 
        free(to_free);
 }
@@ -275,16 +277,16 @@ char *expand_user_path(const char *path)
                        const char *home = getenv("HOME");
                        if (!home)
                                goto return_null;
-                       strbuf_add(&user_path, home, strlen(home));
+                       strbuf_addstr(&user_path, home);
                } else {
                        struct passwd *pw = getpw_str(username, username_len);
                        if (!pw)
                                goto return_null;
-                       strbuf_add(&user_path, pw->pw_dir, strlen(pw->pw_dir));
+                       strbuf_addstr(&user_path, pw->pw_dir);
                }
                to_copy = first_slash;
        }
-       strbuf_add(&user_path, to_copy, strlen(to_copy));
+       strbuf_addstr(&user_path, to_copy);
        return strbuf_detach(&user_path, NULL);
 return_null:
        strbuf_release(&user_path);
@@ -821,10 +823,3 @@ int daemon_avoid_alias(const char *p)
                }
        }
 }
-
-int offset_1st_component(const char *path)
-{
-       if (has_dos_drive_prefix(path))
-               return 2 + is_dir_sep(path[2]);
-       return is_dir_sep(path[0]);
-}