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Resolver: fixed possible resource leak introduced in 5a16d40c63de.

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Found by Coverity (CID 1351175).
This commit is contained in:
Ruslan Ermilov 2016-02-02 11:35:19 +03:00
parent aa8fa81e42
commit 625481f6f1
1 changed files with 2 additions and 0 deletions
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2
src/core/ngx_resolver.c
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@ -1215,6 +1215,7 @@ ngx_resolver_send_tcp_query(ngx_resolver_t *r, ngx_resolver_connection_t *rec,
b->start = ngx_resolver_alloc(r, NGX_RESOLVER_TCP_RSIZE); b->start = ngx_resolver_alloc(r, NGX_RESOLVER_TCP_RSIZE);
if (b->start == NULL) { if (b->start == NULL) {
ngx_resolver_free(r, b);
return NGX_ERROR; return NGX_ERROR;
} }
@ -1236,6 +1237,7 @@ ngx_resolver_send_tcp_query(ngx_resolver_t *r, ngx_resolver_connection_t *rec,
b->start = ngx_resolver_alloc(r, NGX_RESOLVER_TCP_WSIZE); b->start = ngx_resolver_alloc(r, NGX_RESOLVER_TCP_WSIZE);
if (b->start == NULL) { if (b->start == NULL) {
ngx_resolver_free(r, b);
return NGX_ERROR; return NGX_ERROR;
} }