Add a tor_free() in tor_gencert to fix a coverity warning

diff --git a/src/tools/tor-gencert.c b/src/tools/tor-gencert.c
index a498c205b71da93e6ce481ce1243030310d76b91..238564125aed8f0b7dcaad0851f08110d1ccc2ab 100644 (file)
--- a/src/tools/tor-gencert.c
+++ b/src/tools/tor-gencert.c
@@ -190,6 +190,7 @@ parse_commandline(int argc, char **argv)
         fprintf(stderr, "%s must resolve to an IPv4 address", addr_arg);
         return 1;
       }
+      tor_free(address);
       address = tor_strdup(fmt_addrport(&addr, port));
     } else if (!strcmp(argv[i], "--create-identity-key")) {
       make_new_id = 1;