From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 20 Jun 2025 11:38:22 +0000 (+0200)
Subject: http: explicitly ignore parsing errors for Retry-After
X-Git-Tag: curl-8_15_0~218
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e60103cbb861e1feff8497b7d87827666a866a1f;p=thirdparty%2Fcurl.git

http: explicitly ignore parsing errors for Retry-After

Add (void) and explain in comment.

Closes #17682
---

diff --git a/lib/http.c b/lib/http.c
index a2b202f588..112911b5f4 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -3293,8 +3293,8 @@ static CURLcode http_header_r(struct Curl_easy *data,
         retry_after = date - current;
     }
     else
-      /* Try it as a decimal number */
-      curlx_str_number(&v, &retry_after, CURL_OFF_T_MAX);
+      /* Try it as a decimal number, ignore errors */
+      (void)curlx_str_number(&v, &retry_after, CURL_OFF_T_MAX);
     /* limit to 6 hours max. this is not documented so that it can be changed
        in the future if necessary. */
     if(retry_after > 21600)