urlapi: skip a pointless assign

It stores a null byte after already having confirmed there is a null
byte there. Detected by PVS.

Ref: #10929
Closes #10943

diff --git a/lib/urlapi.c b/lib/urlapi.c
index e45d056bca499629fd7cf95a94f0aabaa6ddb35b..15e31ec6d153e4a68796b91d81d7a29804dbcc24 100644 (file)
--- a/lib/urlapi.c
+++ b/lib/urlapi.c
@@ -541,7 +541,6 @@ UNITTEST CURLUcode Curl_parse_port(struct Curl_URL *u, struct dynbuf *host,
     if(rest[0])
       return CURLUE_BAD_PORT_NUMBER;
 
-    *rest = 0;
     u->portnum = port;
     /* generate a new port number string to get rid of leading zeroes etc */
     u->port = aprintf("%ld", port);