From f0c1c9d45e4e25bd79b54817cb4f40b5b4dd0fea Mon Sep 17 00:00:00 2001
From: Tianlin Zhao <tianlinzhao@google.com>
Date: Thu, 20 Aug 2020 21:09:26 -0400
Subject: [PATCH] resolved aditya's questions

---
 .../opentelemetry/trace/propagation/http_trace_context.h      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/include/opentelemetry/trace/propagation/http_trace_context.h b/api/include/opentelemetry/trace/propagation/http_trace_context.h
index 1e47e664c6..7318efddce 100644
--- a/api/include/opentelemetry/trace/propagation/http_trace_context.h
+++ b/api/include/opentelemetry/trace/propagation/http_trace_context.h
@@ -120,14 +120,14 @@ class HttpTraceContext : public HTTPTextFormat<T>
 
   static TraceId GenerateTraceIdFromString(nostd::string_view trace_id)
   {
-    uint8_t buf[kTraceIdBytes / 2];
+    uint8_t buf[kTraceIdBytes / 2] = {0};
     GenerateBuffer(trace_id, kTraceIdBytes, buf);
     return TraceId(buf);
   }
 
   static SpanId GenerateSpanIdFromString(nostd::string_view span_id)
   {
-    uint8_t buf[kSpanIdBytes / 2];
+    uint8_t buf[kSpanIdBytes / 2] = {0};
     GenerateBuffer(span_id, kSpanIdBytes, buf);
     return SpanId(buf);
   }