Fix two memory leaks found by Coverity (CIDs 417-418)

The first happens on an error case when a controller wants an
impossible directory object.  The second happens when we can't write
our fingerprint file.

2 files changed, 2 insertions, 0 deletions

diff --git a/src/or/control.c b/src/or/control.c
index 5688b8e71f..f0178d74a9 100644
--- a/src/or/control.c
+++ b/src/or/control.c
@@ -1536,6 +1536,7 @@ getinfo_helper_dir(control_connection_t *control_conn,
     if (res) {
       log_warn(LD_CONTROL, "getinfo '%s': %s", question, msg);
       smartlist_free(descs);
+      tor_free(url);
       return -1;
     }
     SMARTLIST_FOREACH(descs, signed_descriptor_t *, sd,
diff --git a/src/or/router.c b/src/or/router.c
index fcfbe79112..dab4cb8938 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -588,6 +588,7 @@ init_keys(void)
     if (write_str_to_file(keydir, fingerprint_line, 0)) {
       log_err(LD_FS, "Error writing fingerprint line to file");
       tor_free(keydir);
+      tor_free(cp);
       return -1;
     }
   }