*.[ch] refactoring: make use of the FREE_AND_NULL() macro

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 47708451bc5e124f9c6da4de60cc476a5d2c1f10..100248c5afe3e1c16fa7fe79696200aeb5d1bde2 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -73,6 +73,13 @@ static int git_fetch_config(const char *k, const char *v, void *cb)
                fetch_prune_config = git_config_bool(k, v);
                return 0;
        }
+
+       if (!strcmp(k, "submodule.recurse")) {
+               int r = git_config_bool(k, v) ?
+                       RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+               recurse_submodules = r;
+       }
+
        return git_default_config(k, v, cb);
 }