checkout: Don't crash when switching away from an invalid branch.

diff --git a/hash-object.c b/hash-object.c
index 0a7ac2fe2adf820a171898b9e51b245c063018cc..46c06a9552dac5475afc607c3fe2bf00801eb055 100644 (file)
--- a/hash-object.c
+++ b/hash-object.c
@@ -52,7 +52,7 @@ static void hash_stdin_paths(const char *type, int write_objects)
 }
 
 static const char hash_object_usage[] =
-"git-hash-object [ [-t <type>] [-w] [--stdin] <file>... | --stdin-paths < <list-of-paths> ]";
+"git hash-object [ [-t <type>] [-w] [--stdin] <file>... | --stdin-paths < <list-of-paths> ]";
 
 int main(int argc, char **argv)
 {
@@ -65,7 +65,7 @@ int main(int argc, char **argv)
        int hashstdin = 0;
        int stdin_paths = 0;
 
-       git_config(git_default_config);
+       git_config(git_default_config, NULL);
 
        for (i = 1 ; i < argc; i++) {
                if (!no_more_flags && argv[i][0] == '-') {