git-am: Don't accept an mbox on stdin of we already have a .dotest directory

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 23a8d92a4b77e7436069c976bc5fa0ec162a9324..6df5d7c5cbe2cd524cda9e0636c3ed5a8259cf33 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -43,10 +43,7 @@ struct tree_entry_list {
        const unsigned char *sha1;
 };
 
-static struct tree_entry_list df_conflict_list = {
-       .name = NULL,
-       .next = &df_conflict_list
-};
+static struct tree_entry_list df_conflict_list;
 
 typedef int (*merge_fn_t)(struct cache_entry **src);
 
@@ -333,14 +330,9 @@ static void setup_progress_signal(void)
        setitimer(ITIMER_REAL, &v, NULL);
 }
 
+static struct checkout state;
 static void check_updates(struct cache_entry **src, int nr)
 {
-       static struct checkout state = {
-               .base_dir = "",
-               .force = 1,
-               .quiet = 1,
-               .refresh_cache = 1,
-       };
        unsigned short mask = htons(CE_UPDATE);
        unsigned last_percent = 200, cnt = 0, total = 0;
 
@@ -884,6 +876,12 @@ int cmd_read_tree(int argc, const char **argv, char **envp)
        unsigned char sha1[20];
        merge_fn_t fn = NULL;
 
+       df_conflict_list.next = &df_conflict_list;
+       state.base_dir = "";
+       state.force = 1;
+       state.quiet = 1;
+       state.refresh_cache = 1;
+
        setup_git_directory();
        git_config(git_default_config);