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Fix image delete on window.location.replace() #185

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Fix image delete on window.location.replace() #185

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2 changes: 1 addition & 1 deletion src/view-backend-exportable-fdo-egl-private.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ struct wpe_fdo_egl_exported_image {
EGLImageKHR eglImage { nullptr };
uint32_t width { 0 };
uint32_t height { 0 };
bool exported { false };
bool released { false };
struct wl_resource* bufferResource { nullptr };
struct wl_listener bufferDestroyListener;
};
27 changes: 4 additions & 23 deletions src/view-backend-exportable-fdo-egl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -178,11 +178,6 @@ class ClientBundleEGL final : public ClientBundle {

void exportBuffer(struct wl_resource* bufferResource) override
{
if (auto* image = findImage(bufferResource)) {
exportImage(image);
return;
}

EGLImageKHR eglImage = WS::instanceImpl<WS::ImplEGL>().createImage(bufferResource);
if (!eglImage)
return;
Expand All @@ -200,11 +195,6 @@ class ClientBundleEGL final : public ClientBundle {

void exportBuffer(const struct linux_dmabuf_buffer* dmabufBuffer) override
{
if (auto* image = findImage(dmabufBuffer->buffer_resource)) {
exportImage(image);
return;
}

EGLImageKHR eglImage = WS::instanceImpl<WS::ImplEGL>().createImage(dmabufBuffer);
if (!eglImage)
return;
Expand Down Expand Up @@ -247,6 +237,7 @@ class ClientBundleEGL final : public ClientBundle {

void releaseImage(struct wpe_fdo_egl_exported_image* image)
{
image->released = true;
if (image->bufferResource)
viewBackend->releaseBuffer(image->bufferResource);
else
Expand All @@ -263,21 +254,8 @@ class ClientBundleEGL final : public ClientBundle {
const struct wpe_view_backend_exportable_fdo_egl_client* client;

private:
struct wpe_fdo_egl_exported_image* findImage(struct wl_resource* bufferResource)
{
if (bufferResource) {
if (auto* listener = wl_resource_get_destroy_listener(bufferResource, bufferDestroyListenerCallback)) {
struct wpe_fdo_egl_exported_image* image;
return wl_container_of(listener, image, bufferDestroyListener);
}
}

return nullptr;
}

void exportImage(struct wpe_fdo_egl_exported_image* image)
{
image->exported = true;
client->export_fdo_egl_image(data, image);
}

Expand All @@ -295,6 +273,9 @@ class ClientBundleEGL final : public ClientBundle {
image = wl_container_of(listener, image, bufferDestroyListener);

image->bufferResource = nullptr;

if (image->released)
deleteImage(image);
}
};

Expand Down