gfxstream: null-check in vulkan-mapper

Fixes an observed crash. Reviewed-by: Jason Macnak <jmacnak@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36264>
2025-07-21 10:16:20 -07:00
parent e3503d3416
commit e315917554
1 changed files with 3 additions and 1 deletions
@@ -207,7 +207,9 @@ GfxStreamVulkanMapper* GfxStreamVulkanMapper::getInstance(std::optional<DeviceId
            return nullptr;
        }

-        setenv(VK_ICD_FILENAMES, driver, 1);
+        if (driver) {
+            setenv(VK_ICD_FILENAMES, driver, 1);
+        }
    }

    return sVkMapper.get();