Replace a goto with do-while.
# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: [EMAIL PROTECTED]
# target_branch: file:///src/squid/bzr/trunk/
# testament_sha1: 667ca44f308a53d0a2a79eb11cc8ad64b41a8fdf
# timestamp: 2008-03-24 00:02:13 +1200
# base_revision_id: [EMAIL PROTECTED]
# jmwa9b7uxeo75wmc
#
# Begin patch
=== modified file 'src/dns_internal.cc'
--- src/dns_internal.cc 2008-03-16 22:10:18 +0000
+++ src/dns_internal.cc 2008-03-23 11:58:31 +0000
@@ -774,28 +774,26 @@
assert(q->lru.prev == NULL);
-try_again:
- ns = q->nsends % nns;
-
- if (q->need_vc) {
- idnsSendQueryVC(q, ns);
- x = 0;
- } else
- x = comm_udp_sendto(DnsSocket,
- nameservers[ns].S,
- q->buf,
- q->sz);
-
- q->nsends++;
-
- q->sent_t = current_time;
-
- if (x < 0) {
- debugs(50, 1, "idnsSendQuery: FD " << DnsSocket << ": sendto: " << xstrerror());
-
- if (q->nsends % nns != 0)
- goto try_again;
- } else {
+ do {
+ ns = q->nsends % nns;
+
+ if (q->need_vc) {
+ idnsSendQueryVC(q, ns);
+ x = 0;
+ } else {
+ x = comm_udp_sendto(DnsSocket, nameservers[ns].S, q->buf, q->sz);
+ }
+
+ q->nsends++;
+
+ q->sent_t = current_time;
+
+ if (x < 0)
+ debugs(50, 1, "idnsSendQuery: FD " << DnsSocket << ": sendto: " << xstrerror());
+
+ } while( x<0 && q->nsends % nns != 0);
+
+ if(x >= 0) {
fd_bytes(DnsSocket, x, FD_WRITE);
commSetSelect(DnsSocket, COMM_SELECT_READ, idnsRead, NULL, 0);
}
# Begin bundle
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