check for definedness prior to calling methods
commit7c64e8410d291dbd7097b2cd8fc948d95063d153
authorChris Fields <cjfields@bioperl.org>
Fri, 5 Nov 2010 04:26:28 +0000 (4 23:26 -0500)
committerChris Fields <cjfields@bioperl.org>
Fri, 5 Nov 2010 04:26:28 +0000 (4 23:26 -0500)
tree7407130ee5fc0ec0b346f797009a6336ac33b471
parenta9d6712b04b907d938f84eb001bb8494ddefdb32
check for definedness prior to calling methods
Bio/DB/Biblio/eutils.pm