fix possible problem when zookeeper connection lost

ZigzagAK · Apr 27, 2019 · a93bf3d · a93bf3d
1 parent 01127a4
commit a93bf3d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/ngx_zookeeper_upstream_module.c b/ngx_zookeeper_upstream_module.c
@@ -1091,11 +1091,11 @@ ngx_zookeeper_ctx_deref(ngx_zookeeper_path_ctx_t *ctx)
     if (count != 0)
         return;
 
-    ngx_zookeeper_remove_obsoleted(ctx->cfg, ctx->names);
-
-    if (ctx->errors)
+    if (ctx->errors != 0)
         goto cleanup;
 
+    ngx_zookeeper_remove_obsoleted(ctx->cfg, ctx->names);
+
     if (ctx->cfg->zscf->file.data != NULL)
         ngx_zookeeper_upstream_save(ctx->cfg);