forked from Imagelibrary/binutils-gdb
When starting gdb in CLI mode, running to main and switching into the TUI regs layout: ... $ gdb -q a.out -ex start -ex "layout regs" ... we get: ... +---------------------------------+ | | | [ Register Values Unavailable ] | | | +---------------------------------+ ... Fix this by handling this case in tui_data_window::rerender. Tested on x86_64-linux. Approved-By: Tom Tromey <tom@tromey.com> PR tui/28600 Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28600