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Commit 24f78389 authored by Stefan Tauner's avatar Stefan Tauner
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FIJISettingsCanvas: update LFSR vector only if LFSR_WIDTH seems (somewhat) legal

parent 471b7069
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bin/Tk/FIJISettingsCanvas.pm
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......@@ -457,7 +457,7 @@ sub update {
# FIUS
#---------------------------------------------------------------------------
$self->itemconfigure($fiu_elements->{'0'}->{'lfsrtxt'}, -text => "LFSR [" . ($design_ref->{'LFSR_WIDTH'} - 1) . ":0]");
$self->itemconfigure($fiu_elements->{'0'}->{'lfsrtxt'}, -text => "LFSR [" . ($design_ref->{'LFSR_WIDTH'} - 1) . ":0]") if ($design_ref->{'LFSR_WIDTH'} =~ /^[1-9][0-9]*$/);
# Make all FIU-related elements invisible
for my $i (keys(%{$fiu_elements})) {
......
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