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| author | Michael Theall <pigman46@gmail.com> | 2019-05-16 13:20:53 -0500 |
|---|---|---|
| committer | Michael Theall <pigman46@gmail.com> | 2019-05-16 13:20:53 -0500 |
| commit | c3790448bc62bdc05118ea40fd869b4ccf299bcb (patch) | |
| tree | 359009a25ee342e7b40eac80622c95fa3e52ce61 | |
| parent | 7b06293a97eba4a552a698e822f072fec717f30b (diff) | |
| download | bullet3-c3790448bc62bdc05118ea40fd869b4ccf299bcb.tar.gz | |
Return at least 1 from btGetNumHardwareThreads
| -rw-r--r-- | src/LinearMath/TaskScheduler/btThreadSupportPosix.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/LinearMath/TaskScheduler/btThreadSupportPosix.cpp b/src/LinearMath/TaskScheduler/btThreadSupportPosix.cpp index 02f4ed163..d80af09c7 100644 --- a/src/LinearMath/TaskScheduler/btThreadSupportPosix.cpp +++ b/src/LinearMath/TaskScheduler/btThreadSupportPosix.cpp @@ -45,14 +45,14 @@ subject to the following restrictions: int btGetNumHardwareThreads() { - return btMin<int>(BT_MAX_THREAD_COUNT, std::thread::hardware_concurrency()); + return btMax(1u, btMin(BT_MAX_THREAD_COUNT, std::thread::hardware_concurrency())); } #else int btGetNumHardwareThreads() { - return btMin<int>(BT_MAX_THREAD_COUNT, sysconf(_SC_NPROCESSORS_ONLN)); + return btMax(1, btMin<int>(BT_MAX_THREAD_COUNT, sysconf(_SC_NPROCESSORS_ONLN))); } #endif |