From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 4 Sep 2018 17:21:16 +0000 (+0200)
Subject: Curl_getoff_all_pipelines: ignore unused return values
X-Git-Tag: curl-7_61_1~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=53dab550b4bad19449f1032521adaa750363368e;p=curl

Curl_getoff_all_pipelines: ignore unused return values

Since scan-build would warn on the dead "Dead store/Dead increment"
---

diff --git a/lib/url.c b/lib/url.c
index 6c9caffab..f15900889 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -917,9 +917,8 @@ void Curl_getoff_all_pipelines(struct Curl_easy *data,
       Curl_pipeline_leave_write(conn);
   }
   else {
-    int rc;
-    rc = Curl_removeHandleFromPipeline(data, &conn->recv_pipe);
-    rc += Curl_removeHandleFromPipeline(data, &conn->send_pipe);
+    (void)Curl_removeHandleFromPipeline(data, &conn->recv_pipe);
+    (void)Curl_removeHandleFromPipeline(data, &conn->send_pipe);
   }
 }