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VulkanHostDisplay: Fix crash in RenderScreenshot() when display disabled

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This commit is contained in:
Connor McLaughlin 2021-05-14 16:43:43 +10:00
parent f4fb627428
commit fd462ab778
1 changed files with 7 additions and 0 deletions
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7
src/frontend-common/vulkan_host_display.cpp
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@ -684,6 +684,13 @@ bool VulkanHostDisplay::RenderScreenshot(u32 width, u32 height, std::vector<u32>
break;
}
// if we don't have a texture (display off), then just write out nothing.
if (!HasDisplayTexture())
{
std::fill(out_pixels->begin(), out_pixels->end(), static_cast<u32>(0));
return true;
}
Vulkan::Texture tex;
Vulkan::StagingTexture staging_tex;
if (!tex.Create(width, height, 1, 1, format, VK_SAMPLE_COUNT_1_BIT, VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_TILING_OPTIMAL,