Check if selection has printable characters before copying
By nathan.gould... on October 21, 2011 17:16 (imported from Google Code)
The "copy on selection" is one of my favorite features of iTerm 2. Unfortunately when clicking back and forth between windows, or highlighting portions of the screen, it's very common to accidentally select empty portions of the terminal. This clears out my previous selection by placing empty character(s) in my clipboard. Would love a quick if statement to check if the selection has any printable characters before issuing a copy. Keep up the good work!