static_cast size parameter in StringRef constructor to size_t

4922bb41 · Jacky Tian · aad86975 · 4922bb41
Commit 4922bb41 authored Mar 31, 2020 by Jacky Tian
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src/shrpx_tls.cc src/shrpx_tls.cc +1 -1

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--- a/src/shrpx_tls.cc
+++ b/src/shrpx_tls.cc
@@ -2041,7 +2041,7 @@ StringRef get_x509_serial(BlockAllocator &balloc, X509 *x) {
  auto n = BN_bn2bin(bn, b.data());
  assert(n <= 20);
-  return util::format_hex(balloc, StringRef{b.data(), n});
+  return util::format_hex(balloc, StringRef{b.data(), static_cast<size_t>(n)});
 }
 namespace {