url: fix -Warray-bounds warning

Avoid out of bounds access to `url_host_value.ipv6` array. PR-URL: #9751 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Colin Ihrig <[email protected]>
nodejs · Dec 5, 2016 · 5ae549c · 5ae549c
1 parent 6ab920a
commit 5ae549c
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/node_url.cc b/src/node_url.cc
@@ -472,10 +472,8 @@ namespace url {
           uint16_t* piece = &host->value.ipv6[n];
           if (compress_pointer == piece) {
             *dest += n == 0 ? "::" : ":";
-            while (*piece == 0 && n < 8) {
-              n++;
+            while (*piece == 0 && ++n < 8)
               piece = &host->value.ipv6[n];
-            }
             if (n == 8)
               break;
           }