- fix for access violation

2018-07-20 10:54:28 +03:00
parent 59e512175a
commit 8fe79459d5
1 changed files with 1 additions and 1 deletions
--- a/src/engine/helper/HL_Sync.cpp
+++ b/src/engine/helper/HL_Sync.cpp
@@ -127,7 +127,7 @@ BufferQueue::Block BufferQueue::pull(std::chrono::milliseconds timeout)
        status = mSignal.wait_for(l, timeout);

    Block r;
-    if (status == std::cv_status::no_timeout)
+    if (status == std::cv_status::no_timeout && !mBlockList.empty())
    {
        r = mBlockList.front();
        mBlockList.erase(mBlockList.begin());