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Commit f31721fd authored by Ken Chen's avatar Ken Chen
Browse files

Fix unused-but-set-variable in res_query.cpp 

warning: variable 'done' set but not used [-Wunused-but-set-variable]

Bug: N/A
Test: atest
Change-Id: I1e0ce0dea8cedae7520613597d2f48fa77200d1c
parent 41959e6a

res_query.cpp

+1 −7
Original line number Diff line number Diff line
@@ -237,8 +237,6 @@ int res_nsearch(ResState* statp, const char* name, /* domain name */ 
     *	- there is at least one dot and there is no trailing dot.

     */

    if ((!dots || (dots && !trailing_dot)) && !isMdnsResolution(statp->flags)) {

        int done = 0;



        /* Unfortunately we need to load network-specific info

         * (dns servers, search domains) before

         * the domain stuff is tried.  Will have a better
@@ -283,12 +281,8 @@ int res_nsearch(ResState* statp, const char* name, /* domain name */ 
                    if (hp->rcode == SERVFAIL) {

                        /* try next search element, if any */

                        got_servfail++;

                        break;

                    }

                    [[fallthrough]];

                default:

                    /* anything else implies that we're done */

                    done++;

                    break;

            }

        }

    }