build: eliminate C4309 warning from protobuf files with MSVS2017

[platform/upstream/opencv.git] / 3rdparty / protobuf / CMakeLists.txt

diff --git a/3rdparty/protobuf/CMakeLists.txt b/3rdparty/protobuf/CMakeLists.txt
index 6de8148..e39de98 100644 (file)
--- a/3rdparty/protobuf/CMakeLists.txt
+++ b/3rdparty/protobuf/CMakeLists.txt
@@ -13,7 +13,7 @@ if(MSVC)
                                        /wd4701 /wd4703     # potentially uninitialized local/pointer variable 'value' used
                                        /wd4505             # unreferenced local function has been removed
   )
-  if(MSVC_VERSION LESS 1910)  # MSVS 2015
+  if(MSVC_VERSION LESS 1920)  # MSVS 2015/2017
     ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4309)          # 'static_cast': truncation of constant value
   endif()
 else()