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Backends: Added more implicit asserts to detect invalid/redundant calls to Shutdown functions. (#4562)

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ocornut 2021-09-20 18:43:05 +02:00
parent ddddabdccf
commit c6ca327fb2
12 changed files with 23 additions and 11 deletions
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3
backends/imgui_impl_opengl2.cpp
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@ -86,8 +86,9 @@ bool ImGui_ImplOpenGL2_Init()
void ImGui_ImplOpenGL2_Shutdown()
{
ImGuiIO& io = ImGui::GetIO();
ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData();
IM_ASSERT(bd != NULL && "No renderer backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGui_ImplOpenGL2_DestroyDeviceObjects();
io.BackendRendererName = NULL;