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2005-10-31 Andrew Stubbs <andrew.stubbs@st.com>

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* tui/tui-command.c (tui_dispatch_ctrl_char): Test output of
	getenv() before using it.
This commit is contained in:
Andrew Stubbs 2005-10-31 19:11:35 +00:00
parent fb10537e39
commit bbe6b987a5
2 changed files with 30 additions and 22 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2005-10-31 Andrew Stubbs <andrew.stubbs@st.com>
* tui/tui-command.c (tui_dispatch_ctrl_char): Test output of
getenv() before using it.
2005-10-29 Mark Kettenis <kettenis@gnu.org>
* hppa-tdep.h (HPPA_INSN_SIZE): New define.

47
gdb/tui/tui-command.c
View File

@ -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)
unsigned int page_ch = 0;
unsigned int tmp_char;
tmp_char = 0;
while (!key_is_end_sequence (tmp_char))
{
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;
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)