(res_nsend): Use it instead of nscount.

diff --git a/resolv/res_send.c b/resolv/res_send.c
index cc9fd00..751a550 100644 (file)
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -394,7 +394,7 @@ res_nsend(res_state statp,
         * If the ns_addr_list in the resolver context has changed, then
         * invalidate our cached copy and the associated timing data.
         */
         * If the ns_addr_list in the resolver context has changed, then
         * invalidate our cached copy and the associated timing data.
         */

-       if (EXT(statp).nscount != 0) {
+       if (EXT(statp).nsinit) {

                int needclose = 0;
 
                if (EXT(statp).nscount != statp->nscount)
                int needclose = 0;
 
                if (EXT(statp).nscount != statp->nscount)


@@ -420,7 +420,7 @@ res_nsend(res_state statp,
        /*
         * Maybe initialize our private copy of the ns_addr_list.
         */
        /*
         * Maybe initialize our private copy of the ns_addr_list.
         */

-       if (EXT(statp).nscount == 0) {
+       if (EXT(statp).nsinit == 0) {

 #ifdef _LIBC
                n = 0;
 #endif
 #ifdef _LIBC
                n = 0;
 #endif


@@ -454,6 +454,7 @@ res_nsend(res_state statp,
 #endif
                }
                EXT(statp).nscount = statp->nscount;
 #endif
                }
                EXT(statp).nscount = statp->nscount;

+               EXT(statp).nsinit = 1;

 #ifdef _LIBC
                /* If holes left, free memory and set to NULL */
                while (n < MAXNS) {
 #ifdef _LIBC
                /* If holes left, free memory and set to NULL */
                while (n < MAXNS) {