winevulkan: Fix vkDestroyDebugUtilsMessengerEXT with NULL object.

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winevulkan: Fix vkDestroyDebugUtilsMessengerEXT with NULL object.
ffd58f62 · Georg Lehmann · Alexandre Julliard · c66e0e57 · ffd58f62
Commit ffd58f62 authored Feb 03, 2021 by Georg Lehmann Committed by Alexandre Julliard Feb 05, 2021
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vulkan.c dlls/winevulkan/vulkan.c +3 -0

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--- a/dlls/winevulkan/vulkan.c
+++ b/dlls/winevulkan/vulkan.c
@@ -1940,6 +1940,9 @@ void WINAPI wine_vkDestroyDebugUtilsMessengerEXT(

    object = wine_debug_utils_messenger_from_handle(messenger);

+    if (!object)
+        return;
+
    instance->funcs.p_vkDestroyDebugUtilsMessengerEXT(instance->instance, object->debug_messenger, NULL);
    WINE_VK_REMOVE_HANDLE_MAPPING(instance, object);