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[core] minor code cleanup in gw_recv_response()

personal/stbuehler/fix-fdevent
Glenn Strauss 2018-03-17 23:16:48 -04:00
parent 86f64a0288
commit 957916a90e
1 changed files with 7 additions and 8 deletions
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15
src/gw_backend.c
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@ -2017,12 +2017,15 @@ static handler_t gw_recv_response(server *srv, gw_handler_ctx *hctx) {
? buffer_init()
: hctx->response;
switch (http_response_read(srv, hctx->remote_conn, &hctx->opts,
b, hctx->fd, &hctx->fde_ndx)) {
handler_t rc = http_response_read(srv, hctx->remote_conn, &hctx->opts,
b, hctx->fd, &hctx->fde_ndx);
if (b != hctx->response) buffer_free(b);
switch (rc) {
default:
break;
return HANDLER_GO_ON;
case HANDLER_FINISHED:
if (b != hctx->response) buffer_free(b);
if (hctx->gw_mode == GW_AUTHORIZER
&& (200 == con->http_status || 0 == con->http_status)) {
/*
@ -2075,7 +2078,6 @@ static handler_t gw_recv_response(server *srv, gw_handler_ctx *hctx) {
return HANDLER_FINISHED;
case HANDLER_COMEBACK: /*(not expected; treat as error)*/
case HANDLER_ERROR:
if (b != hctx->response) buffer_free(b);
/* (optimization to detect backend process exit while processing a
* large number of ready events; (this block could be removed)) */
if (proc->is_local && 1 == proc->load && proc->pid == hctx->pid
@ -2127,9 +2129,6 @@ static handler_t gw_recv_response(server *srv, gw_handler_ctx *hctx) {
gw_connection_close(srv, hctx);
return HANDLER_FINISHED;
}
if (b != hctx->response) buffer_free(b);
return HANDLER_GO_ON;
}