(web) add explicit check for failure to create context

2025-05-28 21:54:03 +08:00
parent ff5921a505
commit ffc7717149
1 changed files with 5 additions and 0 deletions
--- a/thermion_dart/native/web/src/cpp/ThermionWebApi.cpp
+++ b/thermion_dart/native/web/src/cpp/ThermionWebApi.cpp
@@ -44,6 +44,11 @@ extern "C"
    attr.majorVersion = 2;
    
    auto context = emscripten_webgl_create_context("#thermion_canvas", &attr);
+
+    if(!context) {
+      std::cout << "Failed to create WebGL context" << std::endl;  
+      return context;
+    }
    
    std::cout << "Created WebGL context " << attr.majorVersion << "." << attr.minorVersion << std::endl;