Fix annoying compiler warning.

5 years ago · b17e9c614b
parent 45d073f889
commit b17e9c614b
1 changed files with 1 additions and 1 deletions
--- a/modules/gapi/samples/privacy_masking_camera.cpp
+++ b/modules/gapi/samples/privacy_masking_camera.cpp
@ -35,7 +35,7 @@ std::string weights_path(const std::string &model_path) {

    auto ext = model_path.substr(sz - EXT_LEN);

-    std::transform(ext.begin(), ext.end(), ext.begin(), [](unsigned char c){ return std::tolower(c); });
+    std::transform(ext.begin(), ext.end(), ext.begin(), [](unsigned char c){ return static_cast<unsigned char>(std::tolower(c)); });
    CV_Assert(ext == ".xml");

    return model_path.substr(0u, sz - EXT_LEN) + ".bin";