diff --git a/builtin-write-tree.c b/builtin-write-tree.c
index 391de53972ebf77d2e08f1b405969e065bd8b371..b89d02efec813d33f8540d2a6d433a94ce1e0a31 100644 (file)
--- a/builtin-write-tree.c
+++ b/builtin-write-tree.c
if (prefix) {
struct cache_tree *subtree =
cache_tree_find(active_cache_tree, prefix);
+ if (!subtree)
+ die("git-write-tree: prefix %s not found", prefix);
hashcpy(sha1, subtree->sha1);
}
else
const char *prefix = NULL;
unsigned char sha1[20];
+ git_config(git_default_config);
while (1 < argc) {
const char *arg = argv[1];
if (!strcmp(arg, "--missing-ok"))