fix a thread "=" crash
treee839c9fc83366a8635acf6b1c6ec60cd1bec1a53
drwxr-xr-x - .github
-rw-r--r-- 136 .gitignore
-rw-r--r-- 414 .gitmodules
-rw-r--r-- 713 .travis.yml
-rw-r--r-- 1040 CMakeLists.txt
-rw-r--r-- 540 Doxyfile.in
-rw-r--r-- 1470 LICENSE
-rw-r--r-- 4876 README.md
-rw-r--r-- 1612 SCR-mfgtools.txt
-rw-r--r-- 5840 appveyor.yml
m--------- - bzip2
m--------- - libusb
drwxr-xr-x - libuuu
drwxr-xr-x - msvc
drwxr-xr-x - snap
m--------- - tinyxml2
drwxr-xr-x - uuu
drwxr-xr-x - webusb
m--------- - zlib
m--------- - zstd