Resolver: removed unnecessary casts.

diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index 222b3d718ff77fa5b9a094307e7e5c97099679c6..28f1392e0896b08644a5e9f777aa6702c9d978a2 100644 (file)
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -1589,7 +1589,7 @@ ngx_resolver_process_ptr(ngx_resolver_t *r, u_char *buf, size_t n,
 
     i += sizeof("\7in-addr\4arpa") + sizeof(ngx_resolver_qs_t);
 
-    if (i + 2 + sizeof(ngx_resolver_an_t) > (ngx_uint_t) n) {
+    if (i + 2 + sizeof(ngx_resolver_an_t) > n) {
         goto short_response;
     }
 
@@ -1617,7 +1617,7 @@ ngx_resolver_process_ptr(ngx_resolver_t *r, u_char *buf, size_t n,
 
     i += 2 + sizeof(ngx_resolver_an_t);
 
-    if (i + len > (ngx_uint_t) n) {
+    if (i + len > n) {
         goto short_response;
     }