Fix stack corruption bug in the convenience read() and write() initialiser list based overloads.

1 files changed, 4 insertions, 2 deletions

diff --git a/test/tests/map_handle_create_close/runner.cpp b/test/tests/map_handle_create_close/runner.cpp
index 2198e7b8..41e2ec71 100644
--- a/test/tests/map_handle_create_close/runner.cpp
+++ b/test/tests/map_handle_create_close/runner.cpp
@@ -115,13 +115,15 @@ template <class U> inline void map_handle_create_close_(U &&f)
             // Make sure maph's read() does what it is supposed to
             if (use_file_backing)
             {
-              auto b = maph.read(0, { {nullptr, 20} }).value();
+              map_handle::buffer_type req{ nullptr, 20 };
+              auto b = maph.read({ req, 0 }).value();
               KERNELTEST_CHECK(testreturn, b[0].data() == addr);
               KERNELTEST_CHECK(testreturn, b[0].size() == 19);  // reads do not read more than the backing length
             }
             else
             {
-              auto b = maph.read(5, { {nullptr, 5000} }).value();
+              map_handle::buffer_type req{ nullptr, 5000 };
+              auto b = maph.read({ req, 5 }).value();
               KERNELTEST_CHECK(testreturn, b[0].data() == addr+5); // NOLINT
               KERNELTEST_CHECK(testreturn, b[0].size() == 4091);
             }