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| author | Tom Tromey <tromey@redhat.com> | 2012-02-02 16:22:21 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2012-02-02 16:22:21 +0000 |
| commit | c709a7c2b06cc388ab364015c433b95076d1eb56 (patch) | |
| tree | 1f42a70757837e5ac3a72d195c69243e145eba55 /gdb/tui | |
| parent | 7c4f9963c7b33e51e4bf1cf8c9de6f870a1d3307 (diff) | |
| download | gdb-c709a7c2b06cc388ab364015c433b95076d1eb56.zip gdb-c709a7c2b06cc388ab364015c433b95076d1eb56.tar.gz gdb-c709a7c2b06cc388ab364015c433b95076d1eb56.tar.bz2 | |
PR gdb/13405:
* tui/tui-win.c (parse_scrolling_args): Don't write to possibly
read-only memory.
Diffstat (limited to 'gdb/tui')
| -rw-r--r-- | gdb/tui/tui-win.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c index a555145..b48bf3e 100644 --- a/gdb/tui/tui-win.c +++ b/gdb/tui/tui-win.c @@ -1583,13 +1583,16 @@ parse_scrolling_args (char *arg, ; if (*buf_ptr != (char) 0) - wname = buf_ptr; + { + wname = buf_ptr; + + /* Validate the window name. */ + for (i = 0; i < strlen (wname); i++) + wname[i] = toupper (wname[i]); + } else wname = "?"; - /* Validate the window name. */ - for (i = 0; i < strlen (wname); i++) - wname[i] = toupper (wname[i]); *win_to_scroll = tui_partial_win_by_name (wname); if (*win_to_scroll == (struct tui_win_info *) NULL |