Text underlined with ANSI escapes extends to next character
iTerm2 version: 3.2.1
OS version: macOS Mojave 10.14 (18A391)
GPU frame capture: (deleted)
Screenshot of issue:
echo -e '\033[4mFoo\033[0mbar'. Note that the underline reaches part of the letter
b on the screenshot above. This used to work in High Sierra. Also, it seems to work properly with GPU rendering disabled.