Dear pekka & All: I find a wayland application report error about allocate memory fail. I check the code, after request to weston to allocate dma buffer, it call wl_display_roundtrip(). But this function return very fast, it doesn't block until the create events back.
I suspect the display->last_error is not 0. Then the wl_display_roundtrip() return fast because of the last_error. Does it right? I find the following log: wl_display@1: error 0: invalid object 10 Does the application need to handle the display errors? How could I make the last_error not impact wl_display_roundtrip? Thank you. Best Regards Nancy
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