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sane_start return the last status after a scanning loop

This commit is contained in:
gb 2023-07-31 16:20:39 +08:00
parent 9bea22b28e
commit e1f91efbe9
1 changed files with 8 additions and 3 deletions
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11
hgdriver/hgdev/hg_scanner.cpp
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@ -3069,7 +3069,7 @@ int hg_scanner::on_scann_error(int err)
}
int hg_scanner::try_third_app_handle_start(bool& handled)
{
int ret = SCANNER_ERR_OK;
int ret = SCANNER_ERR_OK; // status_
handled = !async_io_;
if (handled)
@ -3079,6 +3079,7 @@ int hg_scanner::try_third_app_handle_start(bool& handled)
if (!wait_img_.is_waiting() || !wait_usb_.is_waiting() || final_imgs_.size())
{
// working or has images ...
while (final_imgs_.size() == 0)
{
if (wait_img_.is_waiting() && wait_usb_.is_waiting())
@ -3092,8 +3093,10 @@ int hg_scanner::try_third_app_handle_start(bool& handled)
if (user_cancel_)
handled = false;
else
else if (status_ == SCANNER_ERR_OK)
ret = SCANNER_ERR_DEVICE_NO_PAPER;
else
ret = status_;
}
}
else if (final_img_index_)
@ -3102,8 +3105,10 @@ int hg_scanner::try_third_app_handle_start(bool& handled)
if (user_cancel_)
handled = false;
else
else if (status_ == SCANNER_ERR_OK)
ret = SCANNER_ERR_DEVICE_NO_PAPER;
else
ret = status_;
}
else
handled = false;