envoyproxy · asraa · Aug 14, 2020 · Aug 13, 2020 · Aug 13, 2020 · Aug 13, 2020
diff --git a/source/extensions/filters/common/fault/fault_config.cc b/source/extensions/filters/common/fault/fault_config.cc
@@ -13,6 +13,10 @@ namespace Fault {
 
 envoy::type::v3::FractionalPercent
 HeaderPercentageProvider::percentage(const Http::RequestHeaderMap* request_headers) const {
+  if (request_headers == nullptr) {
+    // If request_headers is nullptr, return the default percentage.
+    return percentage_;
+  }
   const auto header = request_headers->get(header_name_);
   if (header == nullptr) {
     return percentage_;

diff --git a/...nsions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_ondata_msg_split b/...nsions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_ondata_msg_split
diff --git a/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_ondata_twoway b/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_ondata_twoway
diff --git a/...nsions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_protocol_routing b/...nsions/filters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_protocol_routing
diff --git a/...ilters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_protocol_routing_failure b/...ilters/network/common/fuzz/network_readfilter_corpus/dubbo_proxy_protocol_routing_failure
diff --git a/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_process_msg b/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_process_msg
diff --git a/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_request1 b/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_request1
diff --git a/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_unknown_request b/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/kafka_unknown_request
diff --git a/...sions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_auth_no_pwd_set b/...sions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_auth_no_pwd_set
diff --git a/...tensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_auth_pwd_set b/...tensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_auth_pwd_set
diff --git a/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_bulk_string b/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_bulk_string
diff --git a/...ilters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_negative_large_integer b/...ilters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_negative_large_integer
diff --git a/...tensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_nested_array b/...tensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_nested_array
diff --git a/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_null b/test/extensions/filters/network/common/fuzz/network_readfilter_corpus/redis_proxy_1_null
diff --git a/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_end_stream b/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_end_stream
diff --git a/...sions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_invalid_header b/...sions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_invalid_header
diff --git a/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_on_ack_msg b/...xtensions/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_on_ack_msg
diff --git a/...s/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_on_get_topic_route b/...s/filters/network/common/fuzz/network_readfilter_corpus/rocketmq_proxy_on_get_topic_route