be friendly to compilers for comparing between uint and int

xfeep · xfeep · commit 7c26ee35e8d5 · 2023-05-14T20:14:20.000+08:00
diff --git a/src/c/ngx_http_clojure_mem.h b/src/c/ngx_http_clojure_mem.h
@@ -165,7 +165,7 @@ typedef struct {
     ngx_http_upstream_rr_peer_data_t  rrp;
     ngx_http_clojure_srv_conf_t  *conf;
     ngx_http_request_t *r;
-    ngx_int_t peer_pos_or_len;
+    ngx_uint_t peer_pos_or_len;
     u_char *peer_url;
     /* ngx_uint_t  tries; */
     /* ngx_event_get_peer_pt  get_rr_peer; */
diff --git a/src/c/ngx_http_clojure_module.c b/src/c/ngx_http_clojure_module.c
@@ -2516,7 +2516,7 @@ static ngx_int_t ngx_http_clojure_upstream_init_load_balancer_peer(ngx_http_requ
     return NGX_ERROR;
   }
 
-  pd->peer_pos_or_len = -1;
+  pd->peer_pos_or_len = NGX_CONF_UNSET_UINT;
   pd->peer_url = NULL;
 
   r->upstream->peer.data = &pd->rrp;

Original file line number	Diff line number	Diff line change
`@@ -2516,7 +2516,7 @@ static ngx_int_t ngx_http_clojure_upstream_init_load_balancer_peer(ngx_http_requ`
`2516`	`2516`	`return NGX_ERROR;`
`2517`	`2517`	`}`
`2518`	`2518`
`2519`		`- pd->peer_pos_or_len = -1;`
	`2519`	`+ pd->peer_pos_or_len = NGX_CONF_UNSET_UINT;`
`2520`	`2520`	`pd->peer_url = NULL;`
`2521`	`2521`
`2522`	`2522`	`r->upstream->peer.data = &pd->rrp;`