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--- a/lib/Gscan2pdf/Dialog/Scan/Image_Sane.pm
+++ b/lib/Gscan2pdf/Dialog/Scan/Image_Sane.pm
@@ -295,6 +295,17 @@ sub _initialise_options { ## no critic (ProhibitExcessComplexity)
if ( $opt->{constraint}{quant} ) {
$step = $opt->{constraint}{quant};
}
+ if ( $opt->{constraint}{min} > $opt->{constraint}{max} ) {
+ $logger->error(
+ sprintf __(
+"Ignoring scan option '%s', minimum range (%s) > maximum (%s)"
+ ),
+ $opt->{name},
+ $opt->{constraint}{min},
+ $opt->{constraint}{max}
+ );
+ next;
+ }
$widget =
Gtk3::SpinButton->new_with_range( $opt->{constraint}{min},
$opt->{constraint}{max}, $step );
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