libreplace: free() deals fine with NULL pointers

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/lib/replace/getaddrinfo.c b/lib/replace/getaddrinfo.c
index c5cd52be93c83b290c0c2724daaddfb77d9ddef6..8440d8e6f3e9d50e292a40b4e69931505ac1b905 100644 (file)
--- a/lib/replace/getaddrinfo.c
+++ b/lib/replace/getaddrinfo.c
@@ -321,12 +321,8 @@ void rep_freeaddrinfo(struct addrinfo *res)
 
        for (;res; res = next) {
                next = res->ai_next;
-               if (res->ai_canonname) {
-                       free(res->ai_canonname);
-               }
-               if (res->ai_addr) {
-                       free(res->ai_addr);
-               }
+               free(res->ai_canonname);
+               free(res->ai_addr);
                free(res);
        }
 }