vkconfig3: Fix crash when no loader was found

LunarG · Nov 15, 2024 · 64701a1 · 64701a1
1 parent 5648dcb
commit 64701a1
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/vkconfig_core/alert.cpp b/vkconfig_core/alert.cpp
@@ -39,7 +39,8 @@ QMessageBox::Button Alert::StartSingleton() {
 void Alert::StartLoaderFailure() {
     QMessageBox alert;
     alert.QDialog::setWindowTitle("Vulkan Configurator failed to start...");
-    alert.setText("Could not find a Vulkan Loader.");
+    alert.setText("Could not find a Vulkan Loader. Please install the Vulkan SDK.");
+    alert.setInformativeText("<a href=\"https://vulkan.lunarg.com/sdk/home\">https://vulkan.lunarg.com/sdk/home</a>");
     alert.setIcon(QMessageBox::Critical);
     alert.exec();
 }

diff --git a/vkconfig_core/vulkan_util.cpp b/vkconfig_core/vulkan_util.cpp
@@ -54,13 +54,13 @@ struct VulkanFunctions {
     VulkanFunctions();
     bool Validate() const;
 
-    PFN_vkEnumerateInstanceVersion EnumerateInstanceVersion;
-    PFN_vkEnumerateInstanceLayerProperties EnumerateInstanceLayerProperties;
-    PFN_vkEnumeratePhysicalDevices EnumeratePhysicalDevices;
-    PFN_vkEnumerateInstanceExtensionProperties EnumerateInstanceExtensionProperties;
-    PFN_vkCreateInstance CreateInstance;
-    PFN_vkDestroyInstance DestroyInstance;
-    PFN_vkGetPhysicalDeviceProperties2 GetPhysicalDeviceProperties2;
+    PFN_vkEnumerateInstanceVersion EnumerateInstanceVersion = nullptr;
+    PFN_vkEnumerateInstanceLayerProperties EnumerateInstanceLayerProperties = nullptr;
+    PFN_vkEnumeratePhysicalDevices EnumeratePhysicalDevices = nullptr;
+    PFN_vkEnumerateInstanceExtensionProperties EnumerateInstanceExtensionProperties = nullptr;
+    PFN_vkCreateInstance CreateInstance = nullptr;
+    PFN_vkDestroyInstance DestroyInstance = nullptr;
+    PFN_vkGetPhysicalDeviceProperties2 GetPhysicalDeviceProperties2 = nullptr;
 };
 
 static const char *GetVulkanLibrary() {