rustls: use %zu for size_t in failf() format string

Reported in Joshua's sarif data

Closes #18651

diff --git a/lib/vtls/rustls.c b/lib/vtls/rustls.c
index e5d85aa38f383d9a9c13061b2d639feed1ebdd5d..c89fadf96665fb43ea17d182be1f823a65077428 100644 (file)
--- a/lib/vtls/rustls.c
+++ b/lib/vtls/rustls.c
@@ -1231,8 +1231,8 @@ cr_connect(struct Curl_cfilter *cf,
             size_t errorlen;
             rustls_error(rresult, errorbuf, sizeof(errorbuf), &errorlen);
             failf(data,
-              "Failed getting DER of server certificate #%ld: %.*s", i,
-              (int)errorlen, errorbuf);
+                  "Failed getting DER of server certificate #%zu: %.*s", i,
+                  (int)errorlen, errorbuf);
             return map_error(rresult);
           }
           {