tree 794a780a2a5f97717bb8458a34cf3a049c2fe212 parent 08a8ccf46b46213d694b250287107712701431c3 author Nicholas Marriott 1257965601 +0000 committer Nicholas Marriott 1257965601 +0000 Add an explicit zero-length check for UTF-8 input data, prompted by a report from parfait via deraadt. While here, add a statement to set the width when filling with _s if not enough space (width should never be high enough at the moment anyway), and wrap some long lines.