Fixed GhostRider benchmark on single-core systems

Fixes #2871
2022-01-17 19:59:21 +01:00
parent 2b06a65fae
commit 62bf33a15c
1 changed files with 1 additions and 1 deletions
--- a/src/crypto/ghostrider/ghostrider.cpp
+++ b/src/crypto/ghostrider/ghostrider.cpp
@@ -293,7 +293,7 @@ void benchmark()
        hwloc_obj_t pu = hwloc_get_pu_obj_by_os_index(topology, thread_index1);
        hwloc_obj_t pu2;
        hwloc_get_closest_objs(topology, pu, &pu2, 1);
-        uint32_t thread_index2 = pu2->os_index;
+        uint32_t thread_index2 = pu2 ? pu2->os_index : thread_index1;

        if (thread_index2 < thread_index1) {
            std::swap(thread_index1, thread_index2);