xstrdup tftp cleanup from Jeff Garzik

git-svn-id: svn://busybox.net/trunk/busybox@2193 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 5 deletions

diff --git a/tftp.c b/tftp.c
index e4e01b9a2..309df36b3 100644
--- a/tftp.c
+++ b/tftp.c
@@ -387,12 +387,11 @@ int tftp_main(int argc, char **argv)
 
                 serverfile = cp + 1;
 
-                if ((s = strdup(serverstr))) {
-                        s[cp - serverstr] = '\0';
+                s = xstrdup(serverstr);
+                s[cp - serverstr] = '\0';
 
-                        if ((host = gethostbyname(s))) {
-                                bad = 0;
-                        }
+                if ((host = gethostbyname(s))) {
+                        bad = 0;
                 }
 
                 free(s);