src: reduce variable scope in node_url.cc

PR-URL: #23297 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Oct 10, 2018 · 046fd98 · 046fd98
1 parent 36c4307
commit 046fd98
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/node_url.cc b/src/node_url.cc
@@ -792,7 +792,7 @@ void URLHost::ParseIPv6Host(const char* input, size_t length) {
   uint16_t* compress_pointer = nullptr;
   const char* pointer = input;
   const char* end = pointer + length;
-  unsigned value, len, swaps, numbers_seen;
+  unsigned value, len, numbers_seen;
   char ch = pointer < end ? pointer[0] : kEOL;
   if (ch == ':') {
     if (length < 2 || pointer[1] != ':')
@@ -881,7 +881,7 @@ void URLHost::ParseIPv6Host(const char* input, size_t length) {
   }
 
   if (compress_pointer != nullptr) {
-    swaps = piece_pointer - compress_pointer;
+    unsigned swaps = piece_pointer - compress_pointer;
     piece_pointer = buffer_end - 1;
     while (piece_pointer != &value_.ipv6[0] && swaps > 0) {
       uint16_t temp = *piece_pointer;