[20/66] Remove an unneeded NULL check
Commit Message
show_source_or_disasm_and_command will either create or reset the
source window, so the final NULL check is not necessary. This patch
removes it.
gdb/ChangeLog
2019-06-23 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (show_source_or_disasm_and_command): Remove
NULL check.
---
gdb/ChangeLog | 5 +++++
gdb/tui/tui-layout.c | 44 +++++++++++++++++++++-----------------------
2 files changed, 26 insertions(+), 23 deletions(-)
@@ -945,30 +945,28 @@ show_source_or_disasm_and_command (enum tui_layout_type layout_type)
tui_make_visible (&(*win_info_ptr)->generic);
tui_make_visible (base->execution_info);
}
- if ((*win_info_ptr) != NULL)
- {
- base->m_has_locator = true;
- tui_make_visible (locator);
- tui_show_locator_content ();
- tui_show_source_content (*win_info_ptr);
- if (TUI_CMD_WIN == NULL)
- {
- tui_win_list[CMD_WIN] = make_command_window (cmd_height,
- src_height);
- tui_refresh_win (&TUI_CMD_WIN->generic);
- }
- else
- {
- init_gen_win_info (&TUI_CMD_WIN->generic,
- TUI_CMD_WIN->generic.type,
- TUI_CMD_WIN->generic.height,
- TUI_CMD_WIN->generic.width,
- TUI_CMD_WIN->generic.origin.x,
- TUI_CMD_WIN->generic.origin.y);
- TUI_CMD_WIN->can_highlight = FALSE;
- tui_make_visible (&TUI_CMD_WIN->generic);
- }
+ base->m_has_locator = true;
+ tui_make_visible (locator);
+ tui_show_locator_content ();
+ tui_show_source_content (*win_info_ptr);
+
+ if (TUI_CMD_WIN == NULL)
+ {
+ tui_win_list[CMD_WIN] = make_command_window (cmd_height,
+ src_height);
+ tui_refresh_win (&TUI_CMD_WIN->generic);
+ }
+ else
+ {
+ init_gen_win_info (&TUI_CMD_WIN->generic,
+ TUI_CMD_WIN->generic.type,
+ TUI_CMD_WIN->generic.height,
+ TUI_CMD_WIN->generic.width,
+ TUI_CMD_WIN->generic.origin.x,
+ TUI_CMD_WIN->generic.origin.y);
+ TUI_CMD_WIN->can_highlight = FALSE;
+ tui_make_visible (&TUI_CMD_WIN->generic);
}
tui_set_current_layout_to (layout_type);
}