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wine-winehq
Commit f103247d authored by Stefan Dösinger's avatar Stefan Dösinger Committed by Alexandre Julliard
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wined3d: Add a comment about reset during focus change.

parent 8dd44e28
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dlls/wined3d/swapchain.c
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...@@ -1176,6 +1176,11 @@ void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) ...@@ -1176,6 +1176,11 @@ void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain)
void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate)
{ {
/* This code is not protected by the wined3d mutex, so it may run while
* wined3d_device_reset is active. Testing on Windows shows that changing
* focus during resets and resetting during focus change events causes
* the application to crash with an invalid memory access. */
if (activate) if (activate)
{ {
if (!(swapchain->device->create_parms.flags & WINED3DCREATE_NOWINDOWCHANGES)) if (!(swapchain->device->create_parms.flags & WINED3DCREATE_NOWINDOWCHANGES))
......
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