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Fix set but not used variables

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GCC 4.6 warns about variables that are set but never subsequently
used; fix all such instances.

https://bugzilla.gnome.org/show_bug.cgi?id=640469
This commit is contained in:
Owen W. Taylor
2011-01-24 15:44:12 -05:00
parent b4888103a6
commit 4f079affea
8 changed files with 30 additions and 52 deletions
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2
src/core/boxes.c
View File

@ -340,7 +340,6 @@ meta_rectangle_resize_with_gravity (const MetaRectangle *old_rect,
*/
/* First, the x direction */
int adjust = 0;
switch (gravity)
{
case NorthWestGravity:
@ -373,7 +372,6 @@ meta_rectangle_resize_with_gravity (const MetaRectangle *old_rect,
rect->width = new_width;
/* Next, the y direction */
adjust = 0;
switch (gravity)
{
case NorthWestGravity:

4
src/core/main.c
View File

@ -442,9 +442,7 @@ sigterm_handler (int signum)
{
if (sigterm_pipe_fds[1] >= 0)
{
int dummy;
dummy = write (sigterm_pipe_fds[1], "", 1);
(void) write (sigterm_pipe_fds[1], "", 1);
close (sigterm_pipe_fds[1]);
sigterm_pipe_fds[1] = -1;
}

7
src/core/screen.c
View File

@ -951,11 +951,10 @@ meta_screen_manage_all_windows (MetaScreen *screen)
for (list = windows; list != NULL; list = list->next)
{
WindowInfo *info = list->data;
MetaWindow *window;
window = meta_window_new_with_attrs (screen->display, info->xwindow, TRUE,
META_COMP_EFFECT_NONE,
&info->attrs);
meta_window_new_with_attrs (screen->display, info->xwindow, TRUE,
META_COMP_EFFECT_NONE,
&info->attrs);
}
meta_stack_thaw (screen->stack);

13
src/core/testasyncgetprop.c
View File

@ -416,7 +416,6 @@ run_speed_comparison (Display *xdisplay,
while ((task = ag_get_next_completed_task (xdisplay)))
{
int result;
Atom actual_type;
int actual_format;
unsigned long n_items;
@ -426,12 +425,12 @@ run_speed_comparison (Display *xdisplay,
assert (ag_task_have_reply (task));
data = NULL;
result = ag_task_get_reply_and_free (task,
&actual_type,
&actual_format,
&n_items,
&bytes_after,
&data);
ag_task_get_reply_and_free (task,
&actual_type,
&actual_format,
&n_items,
&bytes_after,
&data);
if (data)
XFree (data);

9
src/core/window.c
View File

@ -5970,12 +5970,12 @@ meta_window_client_message (MetaWindow *window,
else if (event->xclient.message_type ==
display->atom__NET_MOVERESIZE_WINDOW)
{
int gravity, source;
int gravity;
guint value_mask;
gravity = (event->xclient.data.l[0] & 0xff);
value_mask = (event->xclient.data.l[0] & 0xf00) >> 8;
source = (event->xclient.data.l[0] & 0xf000) >> 12;
/* source = (event->xclient.data.l[0] & 0xf000) >> 12; */
if (gravity == 0)
gravity = window->size_hints.win_gravity;
@ -6018,7 +6018,6 @@ meta_window_client_message (MetaWindow *window,
else if (event->xclient.message_type ==
display->atom__NET_WM_FULLSCREEN_MONITORS)
{
MetaClientType source_indication;
gulong top, bottom, left, right;
meta_verbose ("_NET_WM_FULLSCREEN_MONITORS request for window '%s'\n",
@ -6028,7 +6027,7 @@ meta_window_client_message (MetaWindow *window,
bottom = event->xclient.data.l[1];
left = event->xclient.data.l[2];
right = event->xclient.data.l[3];
source_indication = event->xclient.data.l[4];
/* source_indication = event->xclient.data.l[4]; */
meta_window_update_fullscreen_monitors (window, top, bottom, left, right);
}
@ -7638,7 +7637,6 @@ meta_window_titlebar_is_onscreen (MetaWindow *window)
{
MetaRectangle titlebar_rect;
GList *onscreen_region;
int titlebar_size;
gboolean is_onscreen;
const int min_height_needed = 8;
@ -7652,7 +7650,6 @@ meta_window_titlebar_is_onscreen (MetaWindow *window)
/* Get the rectangle corresponding to the titlebar */
meta_window_get_outer_rect (window, &titlebar_rect);
titlebar_rect.height = window->frame->child_y;
titlebar_size = meta_rectangle_area (&titlebar_rect);
/* Run through the spanning rectangles for the screen and see if one of
* them overlaps with the titlebar sufficiently to consider it onscreen.