gitweb.perl: project zero support
commitfcfa13b1e53a9b998043441140926bc5170158f6
authorKyle J. McKay <mackyle@gmail.com>
Thu, 30 Nov 2017 04:45:10 +0000 (29 20:45 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 30 Nov 2017 04:45:10 +0000 (29 20:45 -0800)
treeebf30bc2a06cdd27c4e3c08e4a2d41a77c056df4
parent240cea362d54a95f222891987e2cad53545bb0f1
gitweb.perl: project zero support

Do not mistakenly treat "0" as "" leading to all sorts of
display anomalies.  Instead explicitly test for defined
and/or eq "" rather than taking the shortcut.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
gitweb/gitweb.perl