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Headers filter: improved memory allocation error handling.

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This commit is contained in:
Maxim Dounin 2022-05-30 21:25:57 +03:00
parent f74e1ea995
commit 887d51938f
1 changed files with 4 additions and 0 deletions
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4
src/http/modules/ngx_http_headers_filter_module.c
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@ -377,6 +377,7 @@ ngx_http_set_expires(ngx_http_request_t *r, ngx_http_headers_conf_t *conf)
cc = ngx_list_push(&r->headers_out.headers); cc = ngx_list_push(&r->headers_out.headers);
if (cc == NULL) { if (cc == NULL) {
e->hash = 0;
return NGX_ERROR; return NGX_ERROR;
} }
@ -410,6 +411,8 @@ ngx_http_set_expires(ngx_http_request_t *r, ngx_http_headers_conf_t *conf)
e->value.data = ngx_pnalloc(r->pool, len); e->value.data = ngx_pnalloc(r->pool, len);
if (e->value.data == NULL) { if (e->value.data == NULL) {
e->hash = 0;
cc->hash = 0;
return NGX_ERROR; return NGX_ERROR;
} }
@ -447,6 +450,7 @@ ngx_http_set_expires(ngx_http_request_t *r, ngx_http_headers_conf_t *conf)
cc->value.data = ngx_pnalloc(r->pool, cc->value.data = ngx_pnalloc(r->pool,
sizeof("max-age=") + NGX_TIME_T_LEN + 1); sizeof("max-age=") + NGX_TIME_T_LEN + 1);
if (cc->value.data == NULL) { if (cc->value.data == NULL) {
cc->hash = 0;
return NGX_ERROR; return NGX_ERROR;
} }