diff options
Diffstat (limited to 'gdb/tui/tui-command.c')
| -rw-r--r-- | gdb/tui/tui-command.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/gdb/tui/tui-command.c b/gdb/tui/tui-command.c index 399ef85..7f3fc75 100644 --- a/gdb/tui/tui-command.c +++ b/gdb/tui/tui-command.c @@ -68,33 +68,36 @@ tui_dispatch_ctrl_char (unsigned int ch) ** Seems like a bug in the curses library? */ term = (char *) getenv ("TERM"); - for (i = 0; (term && term[i]); i++) - term[i] = toupper (term[i]); - if ((strcmp (term, "XTERM") == 0) && key_is_start_sequence (ch)) + if (term) { - unsigned int page_ch = 0; - unsigned int tmp_char; - - tmp_char = 0; - while (!key_is_end_sequence (tmp_char)) + for (i = 0; term[i]; i++) + term[i] = toupper (term[i]); + if ((strcmp (term, "XTERM") == 0) && key_is_start_sequence (ch)) { - tmp_char = (int) wgetch (w); - if (tmp_char == ERR) - { - return ch; - } - if (!tmp_char) - break; - if (tmp_char == 53) - page_ch = KEY_PPAGE; - else if (tmp_char == 54) - page_ch = KEY_NPAGE; - else + unsigned int page_ch = 0; + unsigned int tmp_char; + + tmp_char = 0; + while (!key_is_end_sequence (tmp_char)) { - return 0; + tmp_char = (int) wgetch (w); + if (tmp_char == ERR) + { + return ch; + } + if (!tmp_char) + break; + if (tmp_char == 53) + page_ch = KEY_PPAGE; + else if (tmp_char == 54) + page_ch = KEY_NPAGE; + else + { + return 0; + } } + ch_copy = page_ch; } - ch_copy = page_ch; } switch (ch_copy) |