diff options
| author | Hannes Domani <ssbssa@yahoo.de> | 2021-01-05 17:10:15 +0100 |
|---|---|---|
| committer | Hannes Domani <ssbssa@yahoo.de> | 2021-02-07 19:11:53 +0100 |
| commit | 3537bc23d960f961d66d36919049c0cc095c8a9c (patch) | |
| tree | 0e2f62d8a309b0c0880e6692cc0bf0cfc545ac4d | |
| parent | 5fc2d6aa0628864acc4ab2db4a224c580e15df4b (diff) | |
| download | binutils-gdb-3537bc23d960f961d66d36919049c0cc095c8a9c.tar.gz | |
Don't fill regs window with a negative number of spaces
Function n_spaces can't handle negative values, and returns an invalid
pointer in this case.
gdb/ChangeLog:
2021-02-07 Hannes Domani <ssbssa@yahoo.de>
* tui/tui-regs.c (tui_data_item_window::rerender): Don't call
n_spaces with a negative value.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/tui/tui-regs.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ce3ebfb6b30..20f3541a634 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2021-02-07 Hannes Domani <ssbssa@yahoo.de> + * tui/tui-regs.c (tui_data_item_window::rerender): Don't call + n_spaces with a negative value. + +2021-02-07 Hannes Domani <ssbssa@yahoo.de> + * tui/tui-regs.c (tui_data_window::display_registers_from): Add refresh_window call. diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c index 78cb2099746..5caff7195ef 100644 --- a/gdb/tui/tui-regs.c +++ b/gdb/tui/tui-regs.c @@ -492,7 +492,8 @@ tui_data_item_window::rerender (WINDOW *handle, int field_width) (void) wstandout (handle); mvwaddnstr (handle, y, x, content.c_str (), field_width - 1); - waddstr (handle, n_spaces (field_width - content.size ())); + if (content.size () < field_width) + waddstr (handle, n_spaces (field_width - content.size ())); if (highlight) /* We ignore the return value, casting it to void in order to avoid |