Package: lintian Version: 2.116.1~bpo11+1 Severity: normal Dear Maintainer,
during the work with fonts-urw-base35 https://bugs.debian.org/1029168 the lintian error license-problem-font-adobe-copyrighted-fragment-no-credit was triggered on all fonts, because of the following code in lib/Lintian/Check/Fonts/Postscript/Type1.pm: # If copy pasted from black book they are # copyright adobe a few line before the only # place where the startlock is documented is # in the black book copyrighted fragment if ($line =~ m/startlock\s*get\s*exec/) { $self->pointed_hint( 'license-problem-font-adobe-copyrighted-fragment-no-credit', $item->pointer); last; } This refers to the following book: https://web.archive.org/web/20150321034514/http://partners.adobe.com/public/developer/en/font/T1_SPEC.PDF Appendix 3, page 95 (of the book) page 101 (of the PDF). But while the code in the book contains 181 lines of code only the following lines are used in the urw-base35 fonts: {systemdict /internaldict known not {pop 3} {1183615869 systemdict /internaldict get exec dup /startlock known {/startlock get exec} {dup /strtlck known {/strtlck get exec} {pop 3} ifelse} ifelse} ifelse } executeonly ] noaccess def I searched for the number (1183615869) in afdko source and found the following file: https://github.com/adobe-type-tools/afdko/blob/develop/c/shared/source/t1write/t1write_hintothers.h /* Copyright 2014 Adobe Systems Incorporated (http://www.adobe.com/). All Rights Reserved. This software is licensed as OpenSource, under the Apache License, Version 2.0. This license is available at: http://opensource.org/licenses/Apache-2.0. */ "/OtherSubrs[{}{}{}{systemdict/internaldict known not{pop 3}{1183615869\n" "systemdict/internaldict get exec dup/startlock known{/startlock get exec}{dup\n" "/strtlck known{/strtlck get exec}{pop 3}ifelse}ifelse}ifelse}executeonly]def\n" As far as I can see, that is exactly the code, that I found in the urw-base35 fonts and that triggers the lintian error, but it is a false positive, since the trigger ("startlock get exec") is now under Apache-2.0 license and the rest of the Adobe code from the book isn't used here. So the lintian check should be changed to trigger on some other code, that's only in the book but not in the part that's relicensed under Apache-2.0. Greetings Roland