[gdb/tui] Don't show line number for lines not in source file
Currently, for a source file containing only 5 lines, we also show line
numbers 6 and 7 if they're in scope of the source window:
...
0 +-compact-source.c----------------+
1 |___3_{ |
2 |___4_ return 0; |
3 |___5_} |
4 |___6_ |
5 |___7_ |
6 +---------------------------------+
...
Fix this by not showing line numbers not in a source file, such that we have instead:
...
0 +-compact-source.c----------------+
1 |___3_{ |
2 |___4_ return 0; |
3 |___5_} |
4 | |
5 | |
6 +---------------------------------+
...
Tested on x86_64-linux.
Suggested-By: Simon Marchi <simon.marchi@efficios.com>
Approved-By: Tom Tromey <tom@tromey.com>
3 files changed
