qemu-char: check optional fields using has_*
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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@ -3493,7 +3493,7 @@ static CharDriverState *qmp_chardev_open_file(ChardevFile *file, Error **errp)
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{
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{
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HANDLE out;
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HANDLE out;
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if (file->in) {
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if (file->has_in) {
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error_setg(errp, "input file not supported");
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error_setg(errp, "input file not supported");
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return NULL;
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return NULL;
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}
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}
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@ -3544,7 +3544,7 @@ static CharDriverState *qmp_chardev_open_file(ChardevFile *file, Error **errp)
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return NULL;
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return NULL;
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}
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}
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if (file->in) {
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if (file->has_in) {
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flags = O_RDONLY;
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flags = O_RDONLY;
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in = qmp_chardev_open_file_source(file->in, flags, errp);
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in = qmp_chardev_open_file_source(file->in, flags, errp);
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if (error_is_set(errp)) {
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if (error_is_set(errp)) {
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