surface: ensure buffer is reset to NULL in surface_state_move
When surface_state_move processes a NULL commit, make sure to reset state->buffer to NULL instead of leaving behind an old wlr_buffer.
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0fe3b45361
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0978a702d7
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@ -284,8 +284,9 @@ static void surface_state_move(struct wlr_surface_state *state,
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surface_state_set_buffer(state, next->buffer_resource);
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surface_state_reset_buffer(next);
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wlr_buffer_unlock(state->buffer);
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state->buffer = NULL;
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if (next->buffer) {
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wlr_buffer_unlock(state->buffer);
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state->buffer = wlr_buffer_lock(next->buffer);
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}
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wlr_buffer_unlock(next->buffer);
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