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Fix segfault when maxImageCount is 0 #88

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Fix segfault when maxImageCount is 0 #88

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5 changes: 4 additions & 1 deletion nvvkhl/app_swapchain_vk.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,10 @@ VkExtent2D nvvkhl::AppSwapchain::initResources(bool vSync /*= true*/)
// Set the window size according to the surface's current extent
outWindowSize = capabilities2.surfaceCapabilities.currentExtent;
// Set the number of images in flight, respecting GPU limitations
m_maxFramesInFlight = std::min(m_maxFramesInFlight, capabilities2.surfaceCapabilities.maxImageCount);
if (capabilities2.surfaceCapabilities.maxImageCount > 0)
{
m_maxFramesInFlight = std::min(m_maxFramesInFlight, capabilities2.surfaceCapabilities.maxImageCount);
}
// Store the chosen image format
m_imageFormat = surfaceFormat2.surfaceFormat.format;

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