Zero out md_index when linked_mdelem is created to fix bug

6 years ago · 4099c40d9f
parent d75415ccfd
commit 4099c40d9f
1 changed files with 1 additions and 0 deletions
--- a/src/core/lib/surface/call.cc
+++ b/src/core/lib/surface/call.cc
@ -954,6 +954,7 @@ static int prepare_application_metadata(grpc_call* call, int count,
    const grpc_metadata* md =
        get_md_elem(metadata, additional_metadata, i, count);
    grpc_linked_mdelem* l = linked_from_md(md);
+    l->md_index = 0;
    GPR_ASSERT(sizeof(grpc_linked_mdelem) == sizeof(md->internal_data));
    if (!GRPC_LOG_IF_ERROR("validate_metadata",
                           grpc_validate_header_key_is_legal(md->key))) {