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Resolver: fixed possible segmentation fault on DNS format error.

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This commit is contained in:
Roman Arutyunyan 2016-01-26 16:46:18 +03:00
parent 8a5df8c720
commit c44fd4e837
1 changed files with 1 additions and 1 deletions
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2
src/core/ngx_resolver.c
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@ -1312,7 +1312,7 @@ ngx_resolver_process_response(ngx_resolver_t *r, u_char *buf, size_t n)
times = 0; times = 0;
for (q = ngx_queue_head(&r->name_resend_queue); for (q = ngx_queue_head(&r->name_resend_queue);
q != ngx_queue_sentinel(&r->name_resend_queue) || times++ < 100; q != ngx_queue_sentinel(&r->name_resend_queue) && times++ < 100;
q = ngx_queue_next(q)) q = ngx_queue_next(q))
{ {
rn = ngx_queue_data(q, ngx_resolver_node_t, queue); rn = ngx_queue_data(q, ngx_resolver_node_t, queue);