From: Michał Antoniak <m.antoniak@posnet.com.pl>
Date: Fri, 29 Jan 2021 08:20:17 +0000 (+0100)
Subject: transfer: fix GCC 10 warning with flag '-Wint-in-bool-context'
X-Git-Tag: curl-7_75_0~11
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1c1158a9dd2d2f89ba32f5c95461dd63a18e86ad;p=thirdparty%2Fcurl.git

transfer: fix GCC 10 warning with flag '-Wint-in-bool-context'

... and return the error code from the Curl_mime_rewind call.

Closes #6537
---

diff --git a/lib/transfer.c b/lib/transfer.c
index c0e87f708d..2f29b29d8e 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -435,9 +435,10 @@ CURLcode Curl_readrewind(struct Curl_easy *data)
     ; /* do nothing */
   else if(data->state.httpreq == HTTPREQ_POST_MIME ||
           data->state.httpreq == HTTPREQ_POST_FORM) {
-    if(Curl_mime_rewind(mimepart) != CURLE_OK) {
+    CURLcode result = Curl_mime_rewind(mimepart);
+    if(result) {
       failf(data, "Cannot rewind mime/post data");
-      return CURLE_SEND_FAIL_REWIND;
+      return result;
     }
   }
   else {