Fix concatenated_value

5 years ago · 36e735bb72
parent d7565c37a8
commit 36e735bb72
1 changed files with 2 additions and 1 deletions
--- a/src/core/ext/filters/client_channel/lb_policy/xds/xds_routing.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/xds/xds_routing.cc
@ -263,7 +263,8 @@ absl::optional<absl::string_view> GetMetadataValue(
 bool HeaderMatchHelper(
    const XdsApi::RdsUpdate::RdsRoute::Matchers::HeaderMatcher& header_matcher,
    LoadBalancingPolicy::MetadataInterface* initial_metadata) {
-  auto value = GetMetadataValue(header_matcher.name, initial_metadata);
+  std::string concatenated_value;
+  auto value = GetMetadataValue(header_matcher.name, initial_metadata, &concatenated_value);
  if (!value.has_value()) {
    if (header_matcher.type == XdsApi::RdsUpdate::RdsRoute::Matchers::
                                   HeaderMatcher::HeaderMatcherType::PRESENT) {