Fix serial handling.
Fix serial handling.

Rather than "continue" the loop if there is no serial length. This allows
us to get other things later in the loop.

rednaga/yara,rednaga/yara,plusvic/yara,msuvajac/yara,frbapolkosnik/yara,wxsBSD/yara,MeteorAdminz/yara,rayyang2000/yara,binsrc/yara,hillu/yara,jshufelt/yara,cblichmann/yara,digideskio/yara,digideskio/yara,tdr130/yara,kallanreed/yara,mgoffin/yara,0x0mar/yara,pombredanne/yara,beikezcs/yara,tanium/yara,0x0mar/yara,VirusTotal/yara,plusvic/yara,jpypi/yara,kallanreed/yara,tanium/yara,neatsun/yara,hillu/yara,hillu/yara,foreni-packages/yara,jshufelt/yara,smaudet/yara,cblichmann/yara,cblichmann/yara,foreni-packages/yara,frbapolkosnik/yara,tanium/yara,wxsBSD/yara,Security513/yara,neatsun/yara,VirusTotal/yara,smaudet/yara,binsrc/yara,pombredanne/yara,rayyang2000/yara,Security513/yara,tdr130/yara,cblichmann/yara,kallanreed/yara,jshufelt/yara,msuvajac/yara,MeteorAdminz/yara,digideskio/yara,mgoffin/yara,binsrc/yara,VirusTotal/yara,plusvic/yara,jpypi/yara,0x0mar/yara,bmagistro/yara,cblichmann/yara,pombredanne/yara,neatsun/yara,rednaga/yara,beikezcs/yara,wxsBSD/yara,rayyang2000/yara,smaudet/yara,mgoffin/yara,hillu/yara,binsrc/yara,VirusTotal/yara,mgoffin/yara,jpypi/yara,hillu/yara,plusvic/yara,foreni-packages/yara,0x0mar/yara,msuvajac/yara,pombredanne/yara,wxsBSD/yara,VirusTotal/yara,MeteorAdminz/yara,pombredanne/yara,wxsBSD/yara,bmagistro/yara,tdr130/yara,plusvic/yara,Security513/yara,bmagistro/yara,jshufelt/yara,digideskio/yara,beikezcs/yara,frbapolkosnik/yara,frbapolkosnik/yara,smaudet/yara