diff options
| -rw-r--r-- | src/common/fiber.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/common/fiber.cpp b/src/common/fiber.cpp index 62010d762..81b212e4b 100644 --- a/src/common/fiber.cpp +++ b/src/common/fiber.cpp @@ -124,7 +124,10 @@ void Fiber::YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to) { // "from" might no longer be valid if the thread was killed if (auto from = weak_from.lock()) { - ASSERT(from->impl->previous_fiber != nullptr); + if (from->impl->previous_fiber == nullptr) { + ASSERT_MSG(false, "previous_fiber is nullptr!"); + return; + } from->impl->previous_fiber->impl->context = transfer.fctx; from->impl->previous_fiber->impl->guard.unlock(); from->impl->previous_fiber.reset(); |