attr: make sure we have an xdg path before using it

diff --git a/environment.c b/environment.c
index c93b8f44df0171a0f923546813d00e8b8e837af1..669e498f5a245909725494feda2531f0088f8160 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -11,9 +11,6 @@
 #include "refs.h"
 #include "fmt-merge-msg.h"
 
-char git_default_email[MAX_GITNAME];
-char git_default_name[MAX_GITNAME];
-int user_ident_explicitly_given;
 int trust_executable_bit = 1;
 int trust_ctime = 1;
 int has_symlinks = 1;
@@ -52,7 +49,7 @@ enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
 enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
 enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
-enum push_default_type push_default = PUSH_DEFAULT_MATCHING;
+enum push_default_type push_default = PUSH_DEFAULT_UNSPECIFIED;
 #ifndef OBJECT_CREATION_MODE
 #define OBJECT_CREATION_MODE OBJECT_CREATION_USES_HARDLINKS
 #endif