diff options
Diffstat (limited to 'src/http/modules/ngx_http_upstream_keepalive_module.c')
| -rw-r--r-- | src/http/modules/ngx_http_upstream_keepalive_module.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/http/modules/ngx_http_upstream_keepalive_module.c b/src/http/modules/ngx_http_upstream_keepalive_module.c index d10e3d016..a2ad5aa8d 100644 --- a/src/http/modules/ngx_http_upstream_keepalive_module.c +++ b/src/http/modules/ngx_http_upstream_keepalive_module.c @@ -502,6 +502,10 @@ ngx_http_upstream_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) kcf = ngx_http_conf_upstream_srv_conf(uscf, ngx_http_upstream_keepalive_module); + if (kcf->original_init_upstream) { + return "is duplicate"; + } + kcf->original_init_upstream = uscf->peer.init_upstream ? uscf->peer.init_upstream : ngx_http_upstream_init_round_robin; |