X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=authbind.git;a=blobdiff_plain;f=helper.c;h=3615d77fa69cc9935dff4c486505895e8760e98f;hp=409ed7bc2744c95abdac8b0aeaaf77e506fc0177;hb=c6039ba83709d644380fe7fe0fa34f81cf61afc6;hpb=0ab9052b42e1c1a05819d84cf1b2bfb2d9d74381

diff --git a/helper.c b/helper.c
index 409ed7b..3615d77 100644
--- a/helper.c
+++ b/helper.c
@@ -72,7 +72,8 @@ int main(int argc, const char *const *argv) {
   if (argc != 3) badusage(); 
   addr= strtoul(argv[1],&ep,16); if (*ep || addr&~0x0ffffffffUL) badusage();
   port= strtoul(argv[2],&ep,16); if (*ep || port&~0x0ffffUL) badusage();
-  if (port >= IPPORT_RESERVED/2) _exit(EPERM);
+  hport= htons(port);
+  if (hport >= IPPORT_RESERVED/2) _exit(EPERM);
 
   if (chdir(CONFIGDIR)) perrorfail("chdir " CONFIGDIR);
 
@@ -81,7 +82,6 @@ int main(int argc, const char *const *argv) {
   saddr.sin_family= AF_INET;
   saddr.sin_port= port;
   saddr.sin_addr.s_addr= addr;
-  hport= htons(port);
 
   snprintf(fnbuf,sizeof(fnbuf)-1,"byport/%u",hport);
   if (!access(fnbuf,X_OK)) authorised();