X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/bf7aabb41b04efb076bed9de84b15b03f3006073..69cbeaec9d414796f70ab0a98b581895cae0be89:/src/src/ip.c

diff --git a/src/src/ip.c b/src/src/ip.c
index 5b37e3898..f6c7433f5 100644
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -101,7 +101,7 @@ int
 ip_addr(void * sin_, int af, const uschar * address, int port)
 {
 union sockaddr_46 * sin = sin_;
-memset(sin, 0, sizeof(sin));
+memset(sin, 0, sizeof(*sin));
 
 /* Setup code when using an IPv6 socket. The wildcard address is ":", to
 ensure an IPv6 socket is used. */