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Examples: Vulkan: Fix for empty draw data (init time) + fixed warning.
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@ -170,6 +170,8 @@ void ImGui_ImplGlfwVulkan_RenderDrawData(ImDrawData* draw_data)
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{
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VkResult err;
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ImGuiIO& io = ImGui::GetIO();
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if (draw_data->TotalVtxCount == 0)
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return;
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// Create the Vertex Buffer:
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size_t vertex_size = draw_data->TotalVtxCount * sizeof(ImDrawVert);
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@ -507,7 +507,7 @@ static void cleanup_vulkan()
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static void frame_begin()
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{
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VkResult err;
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while (true)
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for (;;)
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{
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err = vkWaitForFences(g_Device, 1, &g_Fence[g_FrameIndex], VK_TRUE, 100);
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if (err == VK_SUCCESS) break;
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